The purpose of using diodes in the alternator is that they
A. Prevent high output current from the alternator
B. Protect the alternator by preventing reversed current to rush into the alternator
C. Convert direct current into alternating current
D. Convert alternating current into direct current
Answer: Option D
This Question Belongs to Automobile Engineering >> Electricity In Automobile
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
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