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LMRC JE 2018 EE: Practice Quiz 15

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Question 1

Interstitial Diffusion is not related to:

Question 2

A load draws active power (P), apparent power (S) and reactive power (Q) from the line. The power factor of the load is

Question 3

A battery supplies 150 W and 196 W power to two resistors of and when they are connected separately to it. The internal resistance of the battery is

Question 4

The ‘residual resistivity’ of a metal is

Question 5

Which among the following basic type of vector fields represents poissonian field:

Question 6

Consider the following values for the circuit shown below:

1. VR = 200 Volt

2. I = 100 Amp

3. L = 0.125 H

Which of the above values are correct?

Question 7

A circuit breaker is rated as 1500 A, 1000 MVA, 33 kV, 3-second, 3-phase oil circuit breaker, rated making current is

Question 8

Permeance is inversely related to

Question 9

A 100 V, full-scale. /volt meter has a full-scale deflection current of

Question 10

A 3-phase, 16-pole alternator has a star connected winding with 144 slots and 10 conductors per slot. The flux per pole is 30 mWb sinusoidally distributed and the speed is 375 r.p.m. The line e.m.f. is
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Jun 8ESE & GATE EE