Single Phase Electrical Installation

Which of the following equipment is not found in the distribution fuse board?

• Main switch

• Neutral link

• Miniature circuit breaker (MCB)

• Residual current circuit breaker (RCCB)

What is the function of the Kilo Watt Hour Meter?

• Measure current used

• Measure voltage used

• Measure resistance used

• Measure total energy used

What type of testing is shown in Figure Q3?

• Continuity test

• Insulation test

• Polarity test

• Earthing test

What is the function of a measuring tape?

• Cutting cables

• Making measurements

• Making connections

• Winding conductors

Earth leakage current can be protected using?

• RCCB

• Pull switch

• Two-way switch

• Leakage stopper

What is the supply voltage for single-phase residential homes in Malaysia?

• 240 V

• 415 V

• 500 V

• 150 V

What is the minimum cable size and fuse rating for a ring circuit?

• 1.5mm² pvc/pvc - 6 Amp

• 2.5 mm² pvc/pvc - 15 Amp

• 2.5 mm² pvc/pvc - 32 Amp

• 1.25 mm² pvc/pvc - 32 Amp

Which of the following is not a type of cable?

• PVC

• MICC

• XLPE

• ACC

The testing tool 'Ohm meter' is used to measure?

• Current

• Voltage

• Power

• Resistance

How many terminals does an intermediate switch have?

• 1 terminal

• 2 terminals

• 3 terminals

• 4 terminals