Q.10 According to Fleming’s right-hand rule, if the thumb points in the direction of the motion and the forefinger in the direction of the field, the central finger will point in the direction of the __________.Ans 1. voltage2. ...
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Q.9 The JK inputs for a 3-bit counter designed using J-K flipflops are:Ans 1.2.3.4.Correct Ans Provided: 3
Q.8 In microprocessor 8085, (the length of instruction MVI r, data) is __________ bytes.Ans 1. three2. four3. one4. twoCorrect Ans Provided: 4
Q.7Ans 1. 4.75 W2. 2.52 W3. 1.25 W4. 3.125 WCorrect Ans Provided: 4
Q.5Ans 1.2.3.4.Correct Ans Provided: 2
Q.6Ans 1. 50 mH, 0.33 Ω2. 5 H, 3.3 Ω3. 5 mH, 3.3 Ω4. 33 mH, 0.5 ΩCorrect Ans Provided: 1
Q.4 Special measuring circuits are required for measurement of pH voltage, because of the fact that:Ans 1.2.3.4.Correct Ans Provided: 3
Q.2 The regulation of a transformer in which ohmic loss is 1% of the output and the reactance drop 2% of the voltage. So, the regulation of the transformer, when power factor is 0.8 lag is: (given: sin θ ...
Q.3 Unless the supply voltage is purely sinusoidal, achieving balance may be troublesome in Wien’s bridge, because (1)__________. This problem can be solved by (2)____________.Ans 1.2.3.4. ...
Q.1 Oscilloscopes are normally designed such that:Ans 1. Bandwidth × Rise time = 0.352. Bandwidth × Rise time = 0.53. Bandwidth × Transit time = 0.54. Bandwidth × Transit time = 0.35Correct Ans Provided: 1
