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Mechanical Engineering - Automobile Engineering

Exercise : Automobile Engineering - Section 1
6.
If the engine coolant leaks into the engine oil, then engine oil
appears milky
becomes foamy
turns black
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The function of an alternator in an automobile is to
supply electric power
convert mechanical energy into electrical energy
continually recharge the battery
partly convert engine power into electric power
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
A clutch is usually designed to transmit maximum torque which is
equal to the maximum engine torque
80 per cent of the maximum engine torque
150 per cent of the maximum engine torque
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
What type of bearing is used for main bearings and connecting rod bearings ?
Ballbearings
Plain bearings
Needle roller bearing
Taper roller bearing
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
It is necessary to maintain the valve clearances as they
reduce the resistance to sliding that occurs between the cam and the tappet
allow for lengthening of the valves owing to the heat of combustion
increase the speed at which the valves move up and down
make the crankshaft turn smoothly
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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