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# Electrical Mock test 2021 for all Gov. Exam, Module – 3

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Electrical Mock test 2021 for all Gov. Exam, Module – 3

This question are very very important for all technical exam .

1 / 10

The application of stepper motor is ..........

2 / 10

Which of the resistor has more power handling capacity ?

3 / 10

Resistance of a galvanometer is 0.5 ohm and full scale deflection corresponds to 10 mA . What is the shunt resistor required to increase the range of the instrument to 1A

4 / 10

Three 1.5 V cells each having internal resistance 10 ohm are connecting in series. A 15 ohm load is connected to this battery. What is the current through this circuit ?

5 / 10

According to which law , the back emf in a DC motor opposed the applied voltage?

6 / 10

A triplex wave winding will have ........

7 / 10

What is the peak to peak voltage of 250V AC ?

8 / 10

A voltage of V sin(4t) is applied ta pure capacitor. Which of the following represents the current through the capacitor ? ( ISRO VSSC)

9 / 10

Equation of voltage form a source is V= 3sin(20t) + 4sin(30t). What is the power dissipated if this voltage is applied across a 10Ω resistor. [ ISRO VSSC]

10 / 10

The ratio of collector current to emitter current of transistor is 0.99. what is the ratio of collector to base current ?[VSSC]

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