SEMALAM DAH BELAJAR KAN? 😇

What is the nominal voltage of the Load Break Switch?

• 1800V DC

• 750V DC

• 4000V DC

• 900V DC

What is the purpose of the Earthing Switch?

• To enhance safety by bringing down power rail voltage to earth potential

• To increase the voltage in the power rail

• To isolate the power rail from the main line

• To connect two power rail sections

How many outdoor Load Break Switches are located at the Main Line area?

• 55

• 2

• 7

• 11

What is the maximum non-permanent voltage for the Load Break Switch?

• 4000V DC

• 1800V DC

• 950V DC

• 900V DC

What is the control operation type for the Earthing Switch?

• Only Manual

• Motorized and Manual

• Only Motorized

• Remote Control Only

What is the maximum short time withstand current for the Load Break Switch?

• 75 kA, 250 ms

• 100 kA

• 15 kA

• 4000 A

What is the ambient temperature condition for the Load Break Switch?

• 20ºC

• 50ºC

• 30ºC

• 40ºC

What is the main function of the Load Break Switch?

• To increase power supply

• To monitor voltage levels

• To provide emergency power

• To connect or isolate two power rail sections

What is the required maintenance frequency for visual control of the equipment?

• Every month

• Every two years

• Once a year

• 2 times a year

How many surge arrestor in Load Break Switches equipment?

• 3

• 9

• 6

• 2