UPS - Practice Mode

1) What is the full form of SMF battery?

Special Multi Free Sealed Maintenance Free Special Mains Free Sealed Multi Free

Correct Answer: Sealed Maintenance Free

2) What is the full form of EOL in UPS?

Initial of Life Earning of Life Expert of Life End of Life

Correct Answer: End of Life

3) Which is used in the rotating type UPS system to supply the mains?

Alternator DC motor DC generator Battery bank

Correct Answer: Alternator

Explanation:

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4) What is the minimum time period for check water level of the battery?

Every 50 days Every 15 days Every 5 days Every 30 days

Correct Answer: Every 15 days

5) What is the efficiency of standby UPS type?

High Very high Low Low-medium

Correct Answer: Very high

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