Hello everyone....

lets improve our knowledge in automobile engineering by answering some questions?
if any one need clear explination leave your mails on coment box..

1.	The condition that causes vapour locking in a brake system is
	A. overheating of the fluid due to frequent brake application B. overcooling of the brakes during high speed driving C. keeping the vehicle without use for an extended period D. an excessively high engine speed on a downhill road

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2.	The portion of a crankshaft which rests on cylinder block is called main journal.
	A. Yes B. No

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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.
	A. True B. False

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4.	The motion of the cam is transferred to the valves through
	A. pistons B. rocker arms C. camshaft pulley D. valve stems

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5.	Which of the following symptom is caused as a result of brake disc run out ?
	A. Ineffectiveness of the brakes B. Judder during braking C. Localized wearing of the brake pads D. Rapid wearing of the brake pads