Most of the mopeds in India have capacity of
A.10 c.c.
B.50 c.c.
C.150 c.c.
D.174 c.c.
E.250 c.c.
Category: Automobile Engineering Mcqs
The escape of burned gases from the combustion chamber past the pistons and into the crank case is called
A.Gas-loss
B.Blow-by
C.By-pass
D.Passed gas
E.Crank case explosion
In forced feed lubrication system the device used to guard against excessive oil pressure is known as
A.Release chamber
B.Balancer
C.Relief valve
D.Stop valve
E.Pressure actuator
The starter motor is driven by
A.Chain drive
B.Gear drive
C.Flat belt drive
D.P.I.V drive
E.V-belt drive
The frame provided for supporting the units of chasis and the body, in case of Tata vehicles is
A.Cross member – type frame
B.Centre beam frame
C.Y-shaped tube frame
D.Self-supporting structure
E.Any of the above
A two stroke engine is generally preferred to a four stroke engine because
A.Its fuel consumption is low
B.Shocks and vibrations are less
C.It can be easily controlled
D.Its size is smaller
E.It can be earily started
Which of the following symptoms will not show that the combustion is necessarily complete or not?
A.Presence of free carbon in exhaust
B.Presence of carbon monoxide in the exhaust
C.Presence of oxygen is the exhaust
D.Presence of nitrogen in the exhaust
E.None of the above
In a diesel engine the pipe carrying fuel from fuel pump to nozzle is made of
A.Plastic
B.P.V.C.
C.Steel
D.Copper
E.Aluminium
If a spark plug does not fire, the probable cause could be
A.Cracked porcelain
B.Carbonized porcelain
C.Moisture or dirt accumulation on porcelain
D.Weak ignition coil
E.Any of the above
Automobile gears are generally made of
A.Brass
B.Cast iron
C.Stainless steel
D.Alloy steel
E.Mild steel
