Mechanical Engineering - Automobile Engineering

1.
The condition that causes vapour locking in a brake system is
overheating of the fluid due to frequent brake application
overcooling of the brakes during high speed driving
keeping the vehicle without use for an extended period
an excessively high engine speed on a downhill road
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The portion of a crankshaft which rests on cylinder block is called main journal.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
A baffle plate is fitted inside the oil pan to prevent the oil from splashing when it is subjected to vibration and other movement during vehicle operation.
True
False
Answer: Option
Explanation:
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4.
The motion of the cam is transferred to the valves through
pistons
rocker arms
camshaft pulley
valve stems
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Which of the following symptom is caused as a result of brake disc run out ?
Ineffectiveness of the brakes
Judder during braking
Localized wearing of the brake pads
Rapid wearing of the brake pads
Answer: Option
Explanation:
No answer description is available. Let's discuss.