ELECTRICAL AND ELECTRONICS - Practice Mode

1) What does number 25 in the cable size (25/0.012) indicate?

Length of the strand Number of the strand Diameter of the strand Thickness of the cable

Correct Answer: Number of the strand

2) What is the purpose of colour code in cables?

Colour refers the current rating Colour refers the voltage rating Easy identification of each circuit Refers the size of the wire

Correct Answer: Easy identification of each circuit

3) Which device have the ability to store electrical charge?

Capacitor Resistor Insulator Conductor

Correct Answer: Capacitor

4) What is the energy conversion of battery during discharge?

Electrical energy into heat energy Chemical energy into electrical energy Electrical energy into chemical energy Electrical energy into mechanical energy

Correct Answer: Chemical energy into electrical energy

5) What is the energy conversion of battery during charging?

Electrical energy into chemical energy Electrical energy into heat energy Chemical energy into electrical energy Electrical energy into mechanical energy

Correct Answer: Electrical energy into chemical energy

Previous Question Set Back to Question Sets Next Question Set

Try Another Topic

Try Another Quiz