ISRO Scientist or Engineer Mechanical 2008

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Mechanical 2008 - Question 11


On loading a ductile material in excess of a certain value, gradual increase in elongation occurs with time. Such phenomenon is known as

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ISRO Scientist or Engineer Mechanical 2008 - Question 12


The failure occurs at a point in a member, when the maximum shear stress in a bi-axial stress system reaches the shearstress at elastic limit in simple tension test, This is according to

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ISRO Scientist or Engineer Mechanical 2008 - Question 13


The function of a washer is

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ISRO Scientist or Engineer Mechanical 2008 - Question 14


Surface endurance limit of gear material depends on its

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ISRO Scientist or Engineer Mechanical 2008 - Question 15


A double strap butt joint is always in

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ISRO Scientist or Engineer Mechanical 2008 - Question 16


If $$y = \tan^{-1}\frac{2x}{1 - x^2}$$, then $$\frac{dy}{dx}$$ is

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ISRO Scientist or Engineer Mechanical 2008 - Question 17


Rivets are made of

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ISRO Scientist or Engineer Mechanical 2008 - Question 18


The purpose of providing multiple collars on a flat collar pivot bearingis to

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ISRO Scientist or Engineer Mechanical 2008 - Question 19


Angle of dwell of cam is defined as the angle

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ISRO Scientist or Engineer Mechanical 2008 - Question 20


The supply of working fluid to the engine to suit the load conditions is controlled by

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