Basics Of Electrical Engineering MCQ Practice Quiz 2

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Basics Of Electrical Engineering Practice Quiz 2

1 / 25

The filament of an electric bulb is made of __?

2 / 25

Which quantity should be measured by the voltmeter ?

3 / 25

In a series circuit with unequal resistances __ ?

4 / 25

The minimum charge on an ion___?

5 / 25

The rating of a fuse wire is always expressed in__?

6 / 25

Insulating materials have the function of___?

7 / 25

Varistors are__?

8 / 25

Which one of the following does not have negative temperature co-efficient?

9 / 25

Resistance having rating 10 ohms, 10 W is likely to be a__?

10 / 25

All of the following are equivalent to watt except_?

11 / 25

For which of the following 'ampere second could be the unit ?

12 / 25

Which is the best conductor of electricity ?

13 / 25

Ohm's law is not applicable to__?

14 / 25

Which of the following materials has a negative temperature co-efficient of resistance ?

15 / 25

Which of the following statement is true both for a series and a parallel D.C. circuit?

16 / 25

Two resistors are said to be connected in series when___?

17 / 25

You have to replace 1500 Q resistor in radio. You have no 1500 Q resistor but have several 1000 Q ones which you would connect__?

18 / 25

Which of the following material has nearly zero temperature co-efficient of resistance?

19 / 25

Current velocity through a copper conductor is__?

20 / 25

A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12 ohms respectively. The current in each branch is____?

21 / 25

Four wires of same material, the same cross sectional area and the same length when connected in parallel give a resistance of 25 Q. If the same four wires are connected is series the effective resistance will be__?

22 / 25

The resistance of a parallel circuit consisting of two branches is 12 ohms. If the resistance of one branch is 18 ohms, what is the resistance of the other?

23 / 25

A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___?

24 / 25

In a circuit a 33 Q resistor carries a current of 2 A. The voltage across the resistor is___?

25 / 25

An instrument which detects electric current is known as____?

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