{
  "metadata": {
    "model_name": "llama-3.3-70b-instruct",
    "ntrain": 0,
    "ntest": -1,
    "timestamp": "20241212-031659"
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  "subject": "electrical_engineering",
  "category": "STEM",
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      "question": "The Barkhausen criterion for an oscillator",
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    {
      "question": "Potentiometer method of DC voltage measurement is more accurate than direct measurement using a voltmeter because",
      "model_answer": "D",
      "correct_answer": 3,
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    {
      "question": "Which of these sets of logic gates are designated as universal gates?",
      "model_answer": "A.",
      "correct_answer": 0,
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    {
      "question": "A single phase one pulse controlled circuit has a resistance R and counter emf E load 400 sin(314 t) as the source voltage. For a load counter emf of 200 V, the range of firing angle control is",
      "model_answer": "D.",
      "correct_answer": 0,
      "is_correct": false,
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    {
      "question": "A box which tells the effect of inputs on control sub system is known as",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
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    {
      "question": "Two infinite parallel metal plates are charged with equal surface charge density of the same polarity. The electric field in the gap between the plates is",
      "model_answer": "B",
      "correct_answer": 3,
      "is_correct": false,
      "response_time": 26.946959972381592
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    {
      "question": "The resistance in the circuit of the moving coil of a dynamometer wattmeter should be",
      "model_answer": "D.",
      "correct_answer": 2,
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    {
      "question": "The following are the necessary requirements of an oscillator",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 26.947461128234863
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    {
      "question": "The normal voltage used in directional heating is",
      "model_answer": "B.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 26.947576999664307
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    {
      "question": "LC oscillators are used for produce a waveform with frequency ranging from",
      "model_answer": "B",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 26.9476900100708
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    {
      "question": "A working diode must have",
      "model_answer": "B",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.856441020965576
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    {
      "question": "What is the name of the fluorescent material that gives red colour fluorescence?",
      "model_answer": "C.",
      "correct_answer": 3,
      "is_correct": false,
      "response_time": 22.85658311843872
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    {
      "question": "How many bits are required to store one BCD digit ?",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.85669994354248
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    {
      "question": "Commutator in DC generator is used for",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.856973886489868
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    {
      "question": "1 F is theoretically equal to",
      "model_answer": "B",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 22.857124090194702
    },
    {
      "question": "How many entries will be in the truth table of a 3 input NAND gate ?",
      "model_answer": "C",
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      "is_correct": true,
      "response_time": 22.85726499557495
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    {
      "question": "In decimal number system what is MSD",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 22.857407093048096
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    {
      "question": "In Digital Logic Designs, GAL is abbreviated as",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.85754418373108
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    {
      "question": "Inintel 8085A microprocessor ALE signal is made high to",
      "model_answer": "D",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 22.85767889022827
    },
    {
      "question": "For an SCR gate cathode characteristic is a straight line of 130. For triggered source volume of 15 V and allowable gate power dissipation of 0.5 W compute the gate source resistance?",
      "model_answer": "B",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 22.857789039611816
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    {
      "question": "The concept of V/f control of inverters driving induction motors resuls in",
      "model_answer": "A.",
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      "is_correct": true,
      "response_time": 24.859049081802368
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    {
      "question": "The energy stored in the magnetic field in a solenoid 30 cm long and 3 cm diameter wound with 1000 turns of wire carrying a current at 10 amp, is",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 24.859561920166016
    },
    {
      "question": "While operating on variable frequency supplies, the AC motor requires variable voltage in order to",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 24.860000133514404
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    {
      "question": "Which of the following windings are necessary in case of all dc machines?",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 24.860570192337036
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    {
      "question": "Relaxation Voltage controlled oscillators are used to generate",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 24.86136293411255
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    {
      "question": "The supply frequency usually employed for high frequency eddy current heating is",
      "model_answer": "D.",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 24.861788988113403
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    {
      "question": "In the toggle mode a JK flip-flop has",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 24.862264156341553
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    {
      "question": "Electric drive is becoming more and more popular because",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 24.862920999526978
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    {
      "question": "A step up chopper has input voltage 110 V and output voltage 150 V. The value of duty cycle is",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 24.863851070404053
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    {
      "question": "A Binary number system has how many digits.",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 24.864304065704346
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    {
      "question": "Lowest critical frequency is due to pole and it may be present at the origin or nearer to the origin, then the type of network is",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.95006799697876
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    {
      "question": "Advantages of open loop control system is/are",
      "model_answer": "D",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 22.95020818710327
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    {
      "question": "The voltage induced in an inductor is represented as,",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.950529098510742
    },
    {
      "question": "If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.950675010681152
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    {
      "question": "Induction heating takes place in",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
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    {
      "question": "In a lap winding dc machine number of conductors are 100 and number of parallel paths are 10. Find the average pitch",
      "model_answer": "A",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 22.950906991958618
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    {
      "question": "Magnetic flux has the unit of",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.951020002365112
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    {
      "question": "In balanced bridge, if the positions of detector and source are interchanged, the bridge will still remain balanced. This can be explained from which theorem",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 22.95113205909729
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    {
      "question": "A D-flip-flop is said to be transparent when",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.951244831085205
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    {
      "question": "A Lissajous pattern on an oscilloscope has 5 horinzontal tangencies and 2 vertical tangencies. The frequency of horizontal input is 100 Hz. The frequency of the vertical will be",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.951354026794434
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    {
      "question": "Speed control by variation of field flux results in",
      "model_answer": "B.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 22.118172883987427
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    {
      "question": "Which of the following memories uses one transistor and one capacitor as basic memory unit",
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      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.12033700942993
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    {
      "question": "What will be the number of lamps, each having 300 lumens, required to obtain an average illuminance of 50 lux on a 4m * 3m rectangular room?",
      "model_answer": "B.",
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      "is_correct": false,
      "response_time": 22.12089991569519
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    {
      "question": "The output of the system has an effect upon the input quantity, then the system is a",
      "model_answer": "B.",
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      "is_correct": true,
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    {
      "question": "A sinusoidal signal is analog signal, because",
      "model_answer": "A",
      "correct_answer": 0,
      "is_correct": true,
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    {
      "question": "FM stands for",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.122004985809326
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    {
      "question": "Stack is also known as",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.123065948486328
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    {
      "question": "In Ward-Leonard system, the lower limit of the speed imposed by",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.123475074768066
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    {
      "question": "Colpitts oscillator is also called as",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.123823881149292
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    {
      "question": "An SCR has half cycle surge current rating of 3000 A for 50 Hz supply. One cycle surge current will be",
      "model_answer": "B.",
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      "is_correct": false,
      "response_time": 22.124424934387207
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    {
      "question": "Both the ALU and control section of CPU employ which special purpose storage location?",
      "model_answer": "D",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 20.600602865219116
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    {
      "question": "Systematic errors are",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 20.60103988647461
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    {
      "question": "Which of the following is/are the disadvantages of an open loop control system?",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 20.601500034332275
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    {
      "question": "A diode (p-n junction) when reverse biased act as",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 20.60183596611023
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    {
      "question": "Piezoelectric effect is carried out in",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 20.602171897888184
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    {
      "question": "The resistivity of the conductor depends on",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 20.60258197784424
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    {
      "question": "The smallest change in measured variable to which instrument will respond is",
      "model_answer": "A.",
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      "is_correct": true,
      "response_time": 20.602929830551147
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    {
      "question": "In electronic communications, \"AM\" stands for",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 20.603265047073364
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    {
      "question": "Which system is also known as automatic control system?",
      "model_answer": "B",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 20.60372519493103
    },
    {
      "question": "A combinational PLD with a fixed AND array and a programmable OR array is called a",
      "model_answer": "D",
      "correct_answer": 1,
      "is_correct": false,
      "response_time": 20.604115962982178
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    {
      "question": "A null type instrument as compared to a deflected type instrument has",
      "model_answer": "D",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 23.11046814918518
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    {
      "question": "Length of the cable is doubled, its capacitance C will be",
      "model_answer": "B.",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 23.11101222038269
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    {
      "question": "Electrons in p-type material of a semi-conductor are called as",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 23.111370086669922
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    {
      "question": "________ is the most detrimental impurity in the magnetic materials",
      "model_answer": "C.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 23.11171007156372
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    {
      "question": "Voltage controlled oscillators are used commonly in",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
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    {
      "question": "Low frequency supply is necessary for direct core type induction furnaces because",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 23.11308002471924
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    {
      "question": "The moving coil-meters, damping is provided by",
      "model_answer": "C.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 23.113522052764893
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    {
      "question": "Which of the following is the analogous quantity for mass element in force-voltage analogy?",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 23.115244150161743
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    {
      "question": "A latch is ________ sensitive",
      "model_answer": "B",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 23.11568593978882
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    {
      "question": "What is used to protect the SCR from over current ?",
      "model_answer": "C.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 23.117509841918945
    },
    {
      "question": "The errors mainly caused by human mistakes are",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 23.24727511405945
    },
    {
      "question": "Electrical analogous quantity for dash-pot in force-current analogy is",
      "model_answer": "D.",
      "correct_answer": 1,
      "is_correct": false,
      "response_time": 23.24769687652588
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    {
      "question": "Which lamp has the best Colour Rendering Index (CRI)?",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 23.248119831085205
    },
    {
      "question": "Power dissipation in ideal inductor is",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 23.25389814376831
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    {
      "question": "For intermittent work which of the following furnace is suitable?",
      "model_answer": "A.",
      "correct_answer": 1,
      "is_correct": false,
      "response_time": 23.256561994552612
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    {
      "question": "In electrical resistance welding material of electrode should have",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 23.25748300552368
    },
    {
      "question": "Which of the following are the passive elements?",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 23.25767683982849
    },
    {
      "question": "The main advantage of dielectric heating is that",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 23.257826805114746
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    {
      "question": "Materials used in heat sink should have",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 23.257973194122314
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    {
      "question": "Conductor is static and the field is varying then emf will be induced. This principle is called",
      "model_answer": "B.",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 23.2581148147583
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    {
      "question": "Four identical alternators each are rated for 20 MVA, 11 KV having a subtransient reactance of 16% are working in parallel. The short circuit level at the busbar is",
      "model_answer": "B.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 23.59989285469055
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    {
      "question": "According to the Bohr model, an electron gains or losses energy only by",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 23.600430011749268
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    {
      "question": "A three-state buffer has the following output states",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 23.60088586807251
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    {
      "question": "By using which of the following elements, mechanical translational systems are obtained?",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 23.601306676864624
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    {
      "question": "Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 23.60175371170044
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    {
      "question": "The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be",
      "model_answer": "D",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 23.602340698242188
    },
    {
      "question": "A single phase full bridge inverter can operated in load commutation mode in case load consist of",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 23.602829933166504
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    {
      "question": "A microprocessor is ALU",
      "model_answer": "A.",
      "correct_answer": 3,
      "is_correct": false,
      "response_time": 23.603298902511597
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    {
      "question": "To obtain a high value of capacitance, the permittivity of dielectric medium should be",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 23.6075599193573
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    {
      "question": "Deflection method direct measurements are most widely used as these are",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 23.608121871948242
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    {
      "question": "Purely mechanical instrument cannot be used for dynamic measurements because they have",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.36699390411377
    },
    {
      "question": "Advantages of higher transmission voltage is/are",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.36739993095398
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    {
      "question": "Under over voltage condition impedance offered by the voltage clamping device is",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.367918729782104
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    {
      "question": "A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at",
      "model_answer": "A",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 22.368656873703003
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    {
      "question": "In a dc machine 6 pole wave winding is used. The number of parallel paths are?",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.369114875793457
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    {
      "question": "Which of the following is a digital device",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.36951780319214
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    {
      "question": "Instantaneous power in inductor is proportional to the",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 22.369870901107788
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    {
      "question": "Which of the following is a variable displacement transducer?",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.370791912078857
    },
    {
      "question": "Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be",
      "model_answer": "D.",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.374810934066772
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    {
      "question": "Susceptibility is negative for",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.375549793243408
    },
    {
      "question": "One of the following is the primary function of an oscillator",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 21.931142807006836
    },
    {
      "question": "The metal surfaces for electrical resistance welding must be",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 21.931519031524658
    },
    {
      "question": "The latching current of SCR is 20 mA. Its holding current will be",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 21.931873083114624
    },
    {
      "question": "In force-current analogy, electrical analogous quantity for displacement (x) is",
      "model_answer": "C.",
      "correct_answer": 3,
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    {
      "question": "Feedback circuit in an oscillator can be accomplished by",
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    {
      "question": "Lowest critical frequency is due to zero and it may be present at the origin or nearer to the origin, then the type of network is",
      "model_answer": "A.",
      "correct_answer": 3,
      "is_correct": false,
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    {
      "question": "What is the value of dielectric constant of air?",
      "model_answer": "C.",
      "correct_answer": 2,
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    {
      "question": "Temperature variation is a/an",
      "model_answer": "B.",
      "correct_answer": 1,
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    {
      "question": "The illumination at a point 5 meters below a lamp in 6 lux. The candle power of the lamp is",
      "model_answer": "C.",
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      "response_time": 21.943267822265625
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    {
      "question": "For a dc machine shunt resistance and armature resistance values are",
      "model_answer": "D",
      "correct_answer": 1,
      "is_correct": false,
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    {
      "question": "The change of cross sectional area of conductor in magnetic field will affect",
      "model_answer": "B.",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 22.256675958633423
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    {
      "question": "Which of the following is used in SCR to protect from high dV / dt?",
      "model_answer": "A.",
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      "response_time": 22.257049083709717
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    {
      "question": "What are the sets of commands in a program which are not translated into machine instructions during assembly process, called?",
      "model_answer": "B",
      "correct_answer": 1,
      "is_correct": true,
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    {
      "question": "Speed of data transmission in 4-G network of telecom is",
      "model_answer": "A.",
      "correct_answer": 3,
      "is_correct": false,
      "response_time": 22.25874614715576
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    {
      "question": "Which of the followings is/are active element?",
      "model_answer": "C",
      "correct_answer": 2,
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    {
      "question": "Electrical analogous quantity for spring element (K) in force-voltage analogy is",
      "model_answer": "D",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 22.258996963500977
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    {
      "question": "A quartz crystal oscillator consists of",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.25911593437195
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    {
      "question": "Which of the following oscillators are used for low frequency (LF) applications",
      "model_answer": "B",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.259228944778442
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    {
      "question": "The solid angle subtended by an area of 2400 cm^2 on the surface of a sphere of diameter 1.2 m is",
      "model_answer": "B.",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 22.25934410095215
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    {
      "question": "Relative error is same as",
      "model_answer": "A.",
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      "is_correct": true,
      "response_time": 22.25945806503296
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    {
      "question": "If holding current of a thyristor is 2 mA then latching current should be",
      "model_answer": "B.",
      "correct_answer": 3,
      "is_correct": false,
      "response_time": 24.15538001060486
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    {
      "question": "In an intel 8085A, which is the first machine cycle of an instruction?",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 24.155516862869263
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    {
      "question": "Which of the following are the disadvantages of a closed loop control system?",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 24.155632257461548
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    {
      "question": "Poles and zeros are arranged alternatively on negative real axis, then type of network is/are",
      "model_answer": "B.",
      "correct_answer": 3,
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    {
      "question": "The magnetisation and applied field in ferromagnetic materials are related",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 24.15595316886902
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    {
      "question": "Thin laminations are used in a machine in order to reduce",
      "model_answer": "C",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 24.156075954437256
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    {
      "question": "A metal surface with 1 meter radius and surface charge density of 20 coulombs / m2 is enclosed in a 10 m side cube. The total outward electric displacement normal to the surface of the cube is",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 24.15619707107544
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    {
      "question": "In binary number system the first digit (bit) from right to left is called as",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 24.156317949295044
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    {
      "question": "In two wattmeter method of power measurement if the total power is measured by one wattmeter only then power factor of the system is",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 24.156436920166016
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    {
      "question": "A 0 - 100 V voltmeter has a guaranteed accuracy of 2 % of full scale reading. The voltage measured by the voltmeter is 75 V. The limiting error is in percentage",
      "model_answer": "C",
      "correct_answer": 1,
      "is_correct": false,
      "response_time": 24.15655207633972
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    {
      "question": "Which of the following methods is/are used for reactive or voltage compensation",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.11488699913025
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    {
      "question": "The ROM programmed during manufacturing process itself is called",
      "model_answer": "A.",
      "correct_answer": 0,
      "is_correct": true,
      "response_time": 22.118685007095337
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    {
      "question": "In 8085 name/names of the 16 bit registers is/are",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 22.11908721923828
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    {
      "question": "Stability of a transmission line can be increased by",
      "model_answer": "D",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.11969518661499
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    {
      "question": "Snubber circuit is used with SCR",
      "model_answer": "B.",
      "correct_answer": 1,
      "is_correct": true,
      "response_time": 22.120070934295654
    },
    {
      "question": "The number of rings in the Bohr model of any element is determined by what?",
      "model_answer": "D",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 22.120866060256958
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    {
      "question": "Silicon and Germanium are ________ elements.",
      "model_answer": "D.",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.121286869049072
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    {
      "question": "The number of output pins in 8085 microprocessors are",
      "model_answer": "B.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 22.121630907058716
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    {
      "question": "If P is the power of a star connected system then what will be power of an equivalent delta connected system?",
      "model_answer": "B.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 22.12203812599182
    },
    {
      "question": "Which oscillators are easy to fabricate in a monolithic IC?",
      "model_answer": "D.",
      "correct_answer": 3,
      "is_correct": true,
      "response_time": 22.122445106506348
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    {
      "question": "If all the elements in a particular network are linear, then the superposition theorem would hold, when the excitation is",
      "model_answer": "C",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 12.625785112380981
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    {
      "question": "The feedback factor of a Wien bridge oscillator using Op-Amp is",
      "model_answer": "A",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 12.62617802619934
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    {
      "question": "The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between",
      "model_answer": "B",
      "correct_answer": 2,
      "is_correct": false,
      "response_time": 12.626913070678711
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    {
      "question": "Which of the following is not a sinusoidal oscillator?",
      "model_answer": "C.",
      "correct_answer": 2,
      "is_correct": true,
      "response_time": 12.643131971359253
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    {
      "question": "A wire carrying current is bent in the form of a circular loop. Then the magnetic field around each portion of the wire will be",
      "model_answer": "B.",
      "correct_answer": 0,
      "is_correct": false,
      "response_time": 12.643306970596313
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  ]
}