Electricity Supply

The electricity supply industry comprises: ________.

• Generation, transmission, and distribution

• Only generation

• Only transmission

• Only distribution

The electricity supply industry comprises: generation, ________.

• distribution

• transmission

• consumption

• storage

The electricity supply industry comprises: generation, transmission, ________.

Fill in the blank: One of the transmission voltages used is _____.

• 400kV

• 220kV

• 110kV

• 66kV

Fill in the blank: One of the transmission voltages used is _____.

• 275kV

• 110kV

• 400kV

• 500kV

Fill in the blank: One of the transmission voltages used is _____.

• 132kV

• 110kV

• 220kV

• 66kV

What is one of the distribution voltages used in electricity supply?

• 33kV

• 22kV

• 50kV

• 100kV

What is one of the distribution voltages used in electricity supply?

• 11kV

• 20kV

• 60kV

• 120kV

Fill in the blank: One of the distribution voltages used in electricity supply is _____.

• 400/230V.

• 110/220V.

• 500/300V.

• 600/400V.

A sub-station in the context of the electrical distribution network is:

• a place where electricity is generated.

• a facility where electricity is converted from high to low voltage or vice versa.

• a location where electricity is consumed.

• a type of power plant.