The probable cause for uneven wear of tyres for a truck could be
A.Low tyre pressure
B.Excessive camber
C.Tyres overloaded
D.Incorrect castor
E.Any of the above
Category: Automobile Engineering Mcqs
The device used to measure the clearance between the valve and tappet of an internal combustion engine is
A.Snap gauge
B.Micrometer
C.Slip gauge
D.Thickness gauge
E.Feeler gauge
The most widely used brakes are operted
A.Electrically
B.Hydraulically
C.By vacuum
D.Combination of (A) and (C)
In transmission system if the reverse gear slips out, the probable cause could be
A.Reverse sliding gear teeth worn out
B.Main shaft spines worn
C.Reverse idler gear teeth worn
D.Insufficient gear mesh
E.Any of the above
Which tractor has an air cooled engine
A.Ford
B.HMT
C.Eicher
D.Hindustan
E.Ferguson
Which oil is more viscous
A.SAE 30
B.SAE 40
C.SAE 50
D.SAE 70
E.SAE 80
About 5% of fuel in the lubricating oil lessen the ability to lubricate by about
A.1%
B.5%
C.10%
D.30%
E.90%
Morse Test in multicylinders is used to determine
A.Air flow to engine
B.Volumetric efficiency
C.BHP
D.IHP
E.Mechanical efficiency
In a petrol engine, the gas which does not burn and passes out without transformation is
A.Oxygen
B.Carbondioxide
C.Carbon monoxide
D.Nitrogen
E.Water vapour
If the first element of the fuel and C.I. air is having high temperature and a short ignition delay, then knocking will
A.accelerate
B.decrease
C.remain constant
D.none of the above
