Aux 2 Unit 6 Quiz 2

Aux 2 Unit 6 Q2

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If a battery is rated at 150 Ah, how long can it theoretically provide a current of 30 amperes?

D) 10 hours

A) 3 hours

C) 150 hours

B) 5 hours

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What does the term "150 Ah" indicate in relation to a storage battery?

C) The battery’s capacity to supply 150 amperes for one hour

D) The battery’s capacity to supply 1 ampere for 150 hours

A) The battery’s maximum voltage output

B) The amount of current the battery can supply for 150 minutes

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What is the main function of an inverter in an electrical system?

C) To store electrical energy

A) To convert AC power to DC power

D) To regulate the voltage of AC power

B) To convert DC power to AC power

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What does the Ah rating of a battery help determine?

B) The energy efficiency of the battery

C) The total charge capacity the battery can deliver over time

A) The voltage at which the battery operates

D) The peak current the battery can handle

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Why might an inverter be required in a UPS system?

C) To protect the batteries from overcharging

B) To convert stored DC power from the batteries into AC power for connected equipment

A) To store more energy

D) To decrease the output power to a safer level

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What does the term UPS stand for in the context of electrical systems?

B) Uninterrupted Power Supply

D) Unidirectional Power System

C) Universal Power Supply

A) Uninterrupted Power Source

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What is the primary function of a UPS in an electrical system?

B) To provide temporary power during a power outage

A) To increase the power output of connected devices

C) To convert DC power to AC power

D) To lower the energy consumption of connected equipment

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