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
Category: Automobile Engineering Mcqs
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
Diesel fuel in a cylinder of CL engine will ignite when temperature of compressed air is
A.1000?C
B.1200?C
C.1500?C
D.2000?C
The magneto in an automobile is basically
A.Transistor
B.D.C. generator
C.Capacitor
D.Magnetic circuit
E.A.C. generator
The king pin inclination is usually
A.Less than
B.Between 1? to 2?
C.Between 2? and 5?
D.More than 7?
Which of the following is not incorporated in scooters?
A.Air cleaner
B.Muffler
C.Fuel pump
D.Fuel filter
As the gap between the electrodes of the spark plug increases
A.spark intensity increases
B.voltage required for sparking increases
C.voltage required for sparking decreases
D.frequency of sparking increases
