Electricity in Automobile MCQ Questions & Answers | Automobile Engineering

A. Should always be used to test a flat battery

B. Should be used only if the battery is at least 70% charged

C. Can only be used on nickel alkaline cells

D. Determines the watt-hour capacity ofa battery

A. 6 - 12V

B. 1000 - 2000 V

C. 10,000 - 20,000 V

D. 1,00,000 - 2,00,000 V

A. A maintenance-free battery requires little maintenance during normal use and it is sufficient to add water instead of an electrolyte containing sulphuric acid

B. A maintenance-free battery has a relatively short shelf life when compared with standard batteries

C. Since it is sealed, the water in a maintenance free battery is not lost through evaporation thus accordingly it is not necessary to top up the cells with water

D. Recharging of a maintenance-free battery is neither required nor possible

A. Rubber

B. Plastic

C. Both

D. None of these

A. Separators

B. Vent plugs

C. Battery box

D. All are correct

A. True

B. False

A. 0.25 V

B. 0.5 V

C. 0.7 V

D. 1.1 V

A. Heavy traffic

B. Light traffic

C. Reversing the car in traffic

D. Indicating the direction in which it turns

A. Share information between the power train ECU's

B. Share information between the body ECU's

C. Share information between body the ECU's and the power train ECU's

D. Provide entertainment in the vehicle

A. True

B. False