1000+ Automobile Engineering Question Bank with Answers Pdf - 2

Question: 6

In automobile ignition system contact breaker is used for

(A) Increasing the intensity of spark

(B) Increasing the duration of spark

(C) Opening and closing the primary circuit

(D) Opening and closing the secondary circuit

Question: 7

Acid used in automobile battery is

(A) Sulphuric acid

(B) Dilute nitric acid

(C) Hydrofluoric acid

(D) Hydrochloric acid

Question: 8

Gasohol is a mixture of

(A) 10% ethanol + 90% gasoline

(B) 90% ethanol + 10% gasoline

(C) 40% ethanol + 60% gasoline

(D) 50% ethanol + 50% gasoline

Question: 9

The instrument used to check the state of charge of a battery is

(A) Battery eliminator

(B) Battery charger

(C) Hydrometer

(D) Hygrometer

Question: 10

In an automobile engine, the temperature of the piston will be more at

(A) The piston pin

(B) The piston walls

(C) The skirt of the piston

(D) The crown of the piston