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ICTSM Set-1
UPS
3

UPS MCQ with Answers

3) What is the function of relays in UPS?

Voltage increase

Voltage decrease

Electrically operate switch

Current decrease

Answer is:

Electrically operate switch

UPS MCQ with Answers

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Related UPS MCQ with Answers

4) What is the measured unit of UPS output rating?

Voltage

Amphere

Volt ampere

Farad

Answer is:

Volt ampere

5) Which one is used for to smooth out and filter fluctuations in voltage in UPS?

Battery

Relay

Electrolytic capacitor

Fans

Answer is:

Electrolytic capacitor

6) What is the life expectancy of battery in UPS?

10-20 years

5-10 years

8-10 years

3-5 years

Answer is:

3-5 years

7) What is the full form of MOV in UPS?

Main Oxide Varistors

Metal Oxide Voltage

Metal Oxide Varistors

Metal Oxide Value

Answer is:

Metal Oxide Varistors

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