Quiz 1

Which of the following is the main element of an electric power system?

• Cooling tower

• Power transformer

• Heat exchanger

• Transmission line

What is the purpose of a step-up transformer in a power system?

• To reduce the voltage for transmission

• To increase the voltage for long-distance transmission

• To convert AC to DC

• To store electricity

In Malaysia, which voltage levels are typically used in the transmission system?

• 100 kV, 200 kV, 400 kV

• 132 kV, 275 kV, 500 kV

• 33 kV, 66 kV, 132 kV

• 50 kV, 150 kV, 300 kV

Which of the following is NOT a technical loss in an electrical grid?

• Resistance in conductors

• Hysteresis loss in transformers

• Reactive power flow

• Electricity theft

What is the main function of the distribution system in an electric power system?

• To increase voltage for transmission

• To convert AC to DC

• To deliver electricity to end-users at suitable voltages

• To manage power flow between power plants