Unit - 2 Battery

Unit - 2 Battery

University

•

35 Qs

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Unit - 2 Battery

Unit - 2 Battery

Assessment

Quiz

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Science

•

University

•

Practice Problem

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Medium

Created by

MURALIKRISHNA K

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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the typical nominal voltage per cell for a Nickel-Cadmium (NiCd) battery?

A) 1.2 volts

B) 2.4 volts

C) 3.6 volts

D) 4.2 volts

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which chemical reaction takes place at the negative electrode (anode) of a Nickel-Cadmium (NiCd) battery during discharge?

A) Lithium-ion intercalation

B) Cadmium oxidation

C) Hydrogen absorption

D) Nickel oxide reduction

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Nickel-Metal Hydride (NiMH) batteries, what type of material is typically used as the negative electrode (anode)?

A) Cadmium

B) Nickel oxide

C) Hydrogen-absorbing alloy

D) Lithium cobalt oxide

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate nominal voltage per cell for Nickel-Metal Hydride (NiMH) batteries commonly used in consumer electronics?

A) 0.6 volts

B) 1.2 volts

C) 2.4 volts

D) 3.6 volts

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of electrolyte is typically used in Nickel-Cadmium (NiCd) batteries?

A) Sulfuric acid

B) Potassium hydroxide

C) Nickel hydroxide

D) Cadmium sulfate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a common method for diagnosing battery faults?

A) Overcharging

B) Capacity testing

C) Voltage boosting

D) Temperature control

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term "battery state-of-charge (SOC)" refer to in the context of battery charge control?

A) The voltage level of a battery

B) The battery's remaining capacity compared to its fully charged capacity

C) The time it takes to charge a battery fully

D) The number of charge/discharge cycles a battery has undergone

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