Q.84 Ten capacitors are connected in series. If all the ten capacitors are of the same value and the equivalent capacitance is 10 µF, find the capacitance of each capacitor.Ans A. 50 µFB. 20 µFC. 100 µFD. 10 ...

Q.96 Which of the following bridges is a mutual inductance bridge?Ans A. De-Sauty bridgeB. Heaviside-Campbell BridgeC. Maxwell Wien bridgeD. Owen bridgeCorrect Ans Provided: B

Q.71 Which of the following is NOT a correct voltage level for primary transmissions?Ans A. 220 kVB. 132 kVC. 66 kVD. 11 kVCorrect Ans Provided: D

Q.68 The peak point voltage and the valley point voltage are characteristics of a _________.Ans A. Zener diodeB. Varactor diodeC. Schottky diodeD. Tunnel diodeCorrect Ans Provided: D

Q.64 Find the current ‘I’ in the following circuit.Ans A. 3 AB. 5 AC. 1 AD. 2 ACorrect Ans Provided: A

Q.62 Two coils having self-inductances of 16 H and 4 H are coupled in such a way that the mutual inductance is 4 H. Find the coefficient of coupling.Ans A. 0.25B. 0.75C. 1.00D. 0.50Correct Ans Provided: D

Q.61 A moving-coil voltmeter has the coil with 100 turns and is 4 cm long and 3 cm wide. If it carries 25 mA of current and the flux density in the air gap is 0.06 Wb/m2, find ...

Q.106 In which type of lighting is the light distribution in upward and downward directions approximately the same?Ans A. Semi-direct lightingB. General diffusing lightingC. Indirect lightingD. Direct lightingCorrect Ans Provided: B

Q.82 Find the value of Leq in the following circuit.Ans A. 4 HB. 12 HC. 18 HD. 5 HCorrect Ans Provided: D

Q.80 Up to a voltage of __________, Potential Transformers (PTs) are usually of dry type.Ans A. 2000 VB. 5000 VC. 15000 VD. 1000 VCorrect Ans Provided: B