As the number of cylinders on multi-cylinder engines increases the power to weight ratio
A.Remains the same
B.Decreases
C.Increases
D.Becomes zero
E.Has nothing to do with number of cylinders
Category: Mechanical Engineering Mcqs
Inlet valve of a IC engine remains open for
A.150?
B.180?
C.250?
D.280?
E.300?
Carbon monoxide poisoning may cause
A.headache
B.drowsiness
C.dizziness
D.Any of the above
The inlet value of a four stroke I.C. engine, in actual practice, should close
A.exactly at the end of suction stroke
B.slightly after the end of suction stroke
C.slightly before the end of suction stroke
D.none of the above
Which one of the following is not a job evaluation criteria?
A.Ranking
B.Classification
C.Point rating
D.Factor of comparison
E.Needs of the worker
The expected life of a light commercial vehicle is nearly
A.50,000 km
B.150,000 km
C.250,000 km
D.350,000 km
Out of the following tools which one is expected to have highest carbon percentage
A.Ordinary file
B.Pliers
C.Wrenches
D.Crowbar
E.Circular saw
Which of the following can have octane rating of more than 100?
A.Gobar gas
B.Methyl alcohol
C.Benzol
D.Ethyl alcohol
A kentometer is
A.A device used for measurement of kinetic energy
B.A device used for the measurement of mass
C.A device used for the measurement of temperature
D.A manometric device used for measurement of vacumms
E.A simple device used for measurements of kinetic energy
The passage way of bringing the molten metal to the mould cavity is known as
A.Piping system
B.Loading system
C.Gating system
D.Entry system
E.Delivery system
