If two batteries of 6 volts each are connected in series, then the total capacity of this set will be-

The negative plates of a lead acid battery has

A. Lead peroxide

B. Spongy lead

C. Lead sulphate

D. Sulphuric acid

The capacity of a battery is expressed in terms of:

A. Current rating

B. Voltage rating

C. Ampere-hour rating

D. None of the above

For head lamp circuit fed from terminal on terminal switch we use

A. Yellow

B. Brown

C. Blue

D. None of these

To develop high voltage for spark plug of petrol engine

A. Distributor is installed

B. Carburettor is installed

C. Battery is installed

D. Ignition coil is installed