CELLS AND BATTERIES - Practice Mode

1) Which material is used for negative terminal of alkaline manganese dioxide batteries?

Zinc Lithium Cadmium Nickel hydroxide

Correct Answer: Zinc

2) What is the unit of electric charge?

Volts Hertz Ampere Coulomb

Correct Answer: Coulomb

3) How batteries are classified based on their working?

Dry cells and alkaline cells Button cells and lithium cells Primary cells and secondary cells Cylindrical cells and rectangular cells

Correct Answer: Primary cells and secondary cells

4) What is the rated voltage of a single cell in lead acid battery?

1.5 V 2.0 V 2.2 V 12 V

Correct Answer: 2.2 V

5) What is the range of current rating of lead acid batteries used in automobiles?

5 to 10 Amp 10 to 25 Amp 2.5 to 4.5 Amp 100 to 400 Amp

Correct Answer: 100 to 400 Amp

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