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Mechanical J.E Quiz-55

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Question 1

Alloy steel as compared to carbon steel is more ____________.
A) tough
B) brittle 
C) fatigue resistance

Question 2

If cohesion between molecules of a fluid is greater than adhesion between fluid and glass, then the free level of fluid in a dipped glass tube will be

Question 3

On a summer day, a scooter rider feels more comfortable while on the move than while at a stop light because ________.

Question 4

A friction circle is a circle drawn when the journal rotates in a bearing. Its radius depends on the coefficient of friction and ____________.

Question 5

The process of making hollow casting of desired thickness by permanent mould without the use of cores is known as _________.

Question 6

Which of the following governor cannot be isochronous governor

Question 7

According to the Gay-Lussac law for a perfect gas, the absolute pressure of given mass varies directly as
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