ELECTRICAL AND ELECTRONICS - Practice Mode

1) Which is a temperature sensitive resistor?

Diode Thyristor Thermistor Transistor

Correct Answer: Thermistor

2) What is the ampere hour rating of battery deliver 5 ampere and period of 20 hours?

80 Ampere hour 90 Ampere hour 100 Ampere hour 110 Ampere hour

Correct Answer: 100 Ampere hour

3) What is the net resistance 'R' if 'R1' and 'R2' resistance are connected in series?

R = R1 + R2 R = R1 ? R2 R = R1 x R2 R = R1/R2

Correct Answer: R = R1 + R2

4) Which is the semi conductor material?

Iron Gold Silicon Carbon

Correct Answer: Silicon

5) Which component is made by semiconductor material?

Switch Resistor Capacitor Transistor

Correct Answer: Transistor

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