1.

Consider the following statements regarding a motor car battery
1. The voltage usually 12 V
2. Electrolyte used in hydrochloric acid
3. Electrodes are lead and copper
4. Capacity is expressed in ampere-hour
Which of the above statements are correct?

A. 1 and 2
B. 2 and 3
C. 3 and 4
D. 1 and 4
Answer» E.


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