Electrical Engineering Quiz

Electrical Engineering Quiz

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Electrical Engineering

Electrical Engineering Quiz

1 / 25

__________ is the main constituent of glass;-

2 / 25

The main disadvantage of ward-leonard control method is:-

3 / 25

A battery cell having an emf of 2.2 volts and an internal resistance of 0.03 ohms is connected to an external resistance of 0.10 ohms. The useful power as;-

4 / 25

High resistivity material are used in:-

5 / 25

Which transformer side has a low cross sectional area:-

6 / 25

Buses, trains,  trolleys  , hoist  requires high starting torque and therefore  make use of:-

7 / 25

Two loads X and Y, are connected in parallel to a 115 V supply. Load X takes 35 watts and the total current is 2.6 A. The resistance of Y is:-

8 / 25

A circuit is disconnected by  isolators when :-

9 / 25

An amplifier has a power gain of 100. Its db gain is:-

10 / 25

The conductor of the overhead  lines are:-

11 / 25

A source whose no load voltage is 220 V delivers watts to a load when the current is 0.4 A. The internal resistance of the source is:-

12 / 25

In large impulse generator , the spark gaps  are generally;-

13 / 25

The greater the internal resistance of a cell:-

14 / 25

Execution of program instruction in a computer take place in:-

15 / 25

What is the %AGE of  added materials  like sulphur , zinc lead etc in vulcanised rubber:-

16 / 25

Which DC motors will be suitable along  with flywheel for intermittent light and heavy loads:-

17 / 25

The conditions for maximum efficiency  for a DC generator  is:-

18 / 25

Which does not change in an ordinary transformer:-

19 / 25

Carbon rods are used in wet and dry cells:-

20 / 25

The starting torque of  a squirrel cage induction motor is:-

21 / 25

A 6 V lead acid battery has an internal resistance of 0.01 ohm. How much current will flow when the battery is short circuited:-

22 / 25

The current flowing between electrode inside a lead acid battery is:-

23 / 25

The ripple voltage for  half wave rectifier is :-

24 / 25

Which efficiency of a battery is more than the remaining:-

25 / 25

The highest voltage for  transmitting  electrical power in India is:-

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