CELLS AND BATTERIES - Practice Mode

1) Which is the additional percentage of power delivered by the lithium Ion compared to NiMH battery?

0.15 25% 40% 60%

Correct Answer: 40%

2) Which battery is made from non-toxic materials?

Lithium ion (Li-Ion) Lithium polymer (Li-Poly) Nickel cadmium (Nicad) Nickel metal hydride (NiMH)

Correct Answer: Nickel metal hydride (NiMH)

3) Which rechargeable cell is designed with conductive polymer?

Plastic cell Lead acid cell Nickel metal hydride cell Gelled electrolyte lead acid cell

Correct Answer: Plastic cell

4) Which method is adopted to charge a car battery with voltage rating of 2.3 V per cell?

Float charging method Trickle charging method Constant current charging method Constant voltage charging method

Correct Answer: Constant voltage charging method

5) What is the use of battery analyzers with rapid-test program?

Test the battery life Test the load current delivered Test the charging current of battery Indicate the health condition of battery

Correct Answer: Indicate the health condition of battery

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