BASIC ELECTRICAL AND ELECTRONICS - Practice Mode

1) Which instrument is prohibited to connect with live wire?

Ammeter Voltmeter Ohmmeter Wattmeter

Correct Answer: Ohmmeter

2) Which law state that 'The current is directly proportional to the voltage and inversely proportional to the resistance'?

Ohm's Law Hook's Law Boyle's Law Newton's Law

Correct Answer: Ohm's Law

3) 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

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

Capacitor Resistor Insulator Conductor

Correct Answer: Capacitor

5) Which device used to step up the voltage in the spark ignition system?

Ignition coil Spark plug Condenser High Tension Cable

Correct Answer: Ignition coil

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