Dilution of lubricating oil is caused by
A.Water
B.Solid contaminants like dust, etc.
C.Solid combustion residues
D.Worn off particles
E.Fuels
Category: Automobile Engineering Mcqs
In automobile ignition system, a distributor is mounted on
A.low voltage side
B.high voltage side
C.both low as well as high voltage side
D.neither low voltage nor high voltage side
Which company is not engaged in the manufacture of tyres in India
A.J.K.
B.Modi
C.Larsen & Toubro
D.Appollo
E.Good year
Connecting rod is attached to the piston by the
A.Rod cap
B.Piston pin
C.Cap bolt
D.Lower cap
E.Cap roller bearing
In triptane rating the non-knocking reference fuel is
A.leaded 2,3,3 trimethyl butane
B.isobutane, C4H10
C.butadiene C4H6
D.none of the above
Which one of the following is the trouble due to clutch?
A.Dragging
B.Rattling
C.Slipping
D.Grabbing
E.All of the above
The octane rating of petrol commercially available is usually
A.85 – 90
B.90 – 100
C.100 – 105
D.110 – 125
E.125 – 140
In a four stroke S.I engine the exhaust valve usually opens
A.At BDC
B.At TDC
C.35? to 60? after BDC
D.35? to 60? before BDC
E.10? to 20? before TDC
In an Ambassador car the number of forward gears provided is
A.2
B.3
C.4
D.5
E.6
