Home Wiring Quiz

What is the primary function of the service fuse in the service panel?

• To measure electrical energy

• To connect the main circuit

• To regulate voltage levels

• To provide overcurrent protection

What type of current is typically carried by the live and neutral cables from the electrical pole?

• Direct current

• Single-phase 230-volt AC

• Three-phase 400-volt AC

• High voltage DC

Which component is responsible for detecting leakage currents to the ground?

• Miniature Circuit Breaker (MCB)

• Residual Current Circuit Breaker (RCCB)

• Main Switch (MS)

• Kilowatt-Hour Meter

What is the maximum current rating for a typical Main Switch (MS)?

• 20A

• 30A

• 40A or 63A

• 100A

What type of circuit is used to connect lamps in a home?

• Lighting circuit

• Fan circuit

• Power circuit

• Main circuit

What is the purpose of the Kilowatt-Hour (kWh) Meter?

• To detect leakage currents

• To provide overcurrent protection

• To connect the main circuit

• To measure the amount of electrical energy consumed

Which type of switch allows a lamp to be controlled from two locations?

• Intermediate switch

• One-way switch

• Regulator switch

• Two-way switch

What is the typical cable size used for lighting circuits?

• 1.0 mm²

• 1.5 mm²

• 2.5 mm²

• 4.0 mm²

In a fan circuit, what is the role of the fan regulator?

• To control the speed of the fan

• To measure energy consumption

• To provide overcurrent protection

• To connect the fan to the power supply

What type of circuit is used to connect socket outlets?

• Main circuit

• Lighting circuit

• Power circuit

• Fan circuit