Q.26 The directional element in the reactance relay is so designed that its maximum torque angle is ________.Ans 1. 0°2. 90°3. 60°4. 120°Correct Ans Provided: 2

Q.27Ans 1. 0.92. 0.983. 0.994. 0.09Correct Ans Provided: 2

Q.23 Electrostatic type instruments are primarily used as ____________.Ans 1. Ohmmeter2. Ammeters3. Wattmeters4. VoltmetersCorrect Ans Provided: 4

Q.6 The resultant transient voltage which appears across the breaker contacts at the instant of arc extinction is known as the __________.Ans 1. Active recovery voltage2. Source voltage3. Restriking voltage4. Recovery voltageCorrect Ans Provided: 3

Q.28Ans 1. 2.7 W2. 3.6 W3. 5.4 W4. 1.8 WCorrect Ans Provided: 2

Q.8 Which of the following is not a deterministic signal?Ans 1. Exponential wave2. Sine wave3. Noise4. Cosine waveCorrect Ans Provided: 3

Q.19 In induction type energy meter, __________ error is caused due to over compensation for friction.Ans 1. Phase angle error2. Phantom loading3. Breaking error4. CreepingCorrect Ans Provided: 4

Q.3 In DC motor, the difference between armature torque and shaft torque is called _____________ and is due to _________________.Ans 1. Lost torque, copper losses2. Lost torque, iron and friction losses3. Breakaway torque, friction losses4. Breakaway torque, copper ...

Q.1 In 8085 microprocessor, when the PUSH instruction is executed the stack pointer register is _____________ and when the POP instruction is executed the stack pointer is ______________, respectively.Ans 1. Decremented by one, incremented by one2. Incremented by ...

Q.16 Calculate the resolution of a 3-digit 0 – 1 V digital voltmeter.Ans 1. 0.00012. 0.0013. 0.14. 0.01Correct Ans Provided: 2