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SSC JE EE Quiz: Basic Electrical and Network Theory Booster Quiz -11

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Question 1

How resistence of Eureka varies with temperature?

Question 2

A relay has a resistance of 300 ohm. It is switched on to a 110 V dc supply. If the current reaches 63.2 % of its final steady value in 0.002 seconds then the inductance of the circuit will be

Question 3

Total instantaneous power supplied by three phase AC supply to a balanced R-L load is?

Question 4

The below figure shows the periodic current signal flowing through a 30 Ω resistor.

The average power dissipated by the resistor is

Question 5

In a series RL-circuit with a.c excitation, if the frequency of source increases, then the power factor of the circuit

Question 6

In the circuit shown, V_s has a phase angle with respect to V_L..

Question 7

For a network graph, number of nodes are 5. Number of branches are double of the number of nodes, then minimum number of KVL equations required are

Question 8

A 10 V battery having 1Ω internal resistance is connected to non-linear load having relation

7i = V² + 2V.

Value of ‘i’ is _______ amp.

Question 9

The time rate of change of a current passed through a 1 mH inductor is 2 mA/s. This means that the voltage across the inductor is

Question 10

Directions: Answer the following questions by selecting the most appropriate option.

The most effective method to teach the concept of germination of seeds is

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AE & JE Exams

Oct 29AE & JE Exams