Aux 2 Unit 6 Quiz 2

Aux 2 Unit 6 Q2

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What does the Ah rating of a battery help determine?

A) The voltage at which the battery operates

B) The energy efficiency of the battery

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

D) The peak current the battery can handle

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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

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

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

A) The battery’s maximum voltage output

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

C) To convert DC power to AC power

D) To lower the energy consumption of connected equipment

A) To increase the power output of connected devices

B) To provide temporary power during a power outage

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

A) To convert AC power to DC power

B) To convert DC power to AC power

C) To store electrical energy

D) To regulate the voltage of AC power

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

A) Uninterrupted Power Source

B) Uninterrupted Power Supply

C) Universal Power Supply

D) Unidirectional Power System

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Why might an inverter be required in a UPS system?

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

A) To store more energy

C) To protect the batteries from overcharging

D) To decrease the output power to a safer level

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