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  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?
    1. 1 and 2
    2. 2 and 3
    3. 3 and 4
    4. 1 and 4
Correct Option: D

N/A


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