In a four stroke four cylinder petrol engine, the speed of distributor shaft is
A.Quarter of the engine speed
B.Half the engine speed
C.Same as engine speed
D.Double of engine speed
E.Four times the engine speed
Category: Automobile Engineering Mcqs
During idling in a CI engine, the air fuel ratio may be of the order of
A.30
B.20
C.15
D.10
E.5
The spark advance in SI engine is adjusted to obtain maximum pressure
A.10 – 12? past TDC
B.at TDC
C.10 – 12? before TDC
D.none of the above
The process of supplying the intake air to the engine cylinder at a pressure greater than the pressure of the surrounding atmosphere is known as
A.supercharging
B.auto-ignition
C.scavenging
D.none of the above
Radiator tubes are generally made of
A.Steel
B.Brass
C.Cast iron
D.Plastics
E.Rubber
Which of the following is a front wheel drive vehicle?
A.Matador
B.Ambassador
C.Premier Padmini
D.Maruti
If the oil level in the oil pan of the engine is maintained above the gauge mark, the likely damage it may cause is
A.Engine fuming
B.Carbon deposits
C.Blue colour in exhaust
D.All of the above
E.None of the above
Bead of a tyre constitutes
A.metal foundations of the tyre
B.side walls of the tyre
C.shoulder region
D.none of the above
In an automobile engine the temperature of the piston will be more at
A.The crown of the piston
B.The skirt of the piston
C.The piston walls
D.The piston pin
E.The piston rings
The capacity of a battery is usually expressed in terms of
A.Volts
B.Current in amperes
C.Weight
D.Ampere hours
E.Watts
