Electrical Skills Quiz

What is the full form of MCB?

• Maximum Circuit Breaker

• Miniature Circuit Breaker

• Mini Current Board

• Main Control Box

What is the full form of LED?

• Light Emitting Device

• Long Emission Diode

• Light Emitting Diode

• Laser Emitting Diode

What is the full form of DOL?

• Direct On-Line

• Direct On-Stater

• Distributed On-Line

• Dual On-Line

What is the full form of DB box?

• Distribution Block

• Dual Board

• Distribution Board

• Direct Box

What are the types of connections in two-way switches?

• Series & Parallel

• Cross & Parallel

• Straight & Cross

• Line & Neutral

Which color is used for the phase wire?

• Black

• Red

• Green

• Blue

Which color is used for the neutral wire?

• Black

• Red

• Yellow

• Green

Which wire is used for the ground wire?

• Yellow

• Black

• Red

• Green

What is the size of wire used in electrical wiring?

• 1 Sq.mm

• 1.5 Sq.mm

• 2 Sq.mm

• 2.5 Sq.mm

What is the full form of AC?

• Alternating Circuit

• Alternating Current

• Active Current

• Adaptive Current