SSC JE Mechanical Engineering 2011

Instructions

For the following questions answer them individually

SSC JE Mechanical Engineering 2011 - Question 101


The stress which a material fractures under large number of reversal of stresses is called

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SSC JE Mechanical Engineering 2011 - Question 102


Hartnell governor could be classified under the head of

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SSC JE Mechanical Engineering 2011 - Question 103


Sensitivity of an isochronous governor is

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SSC JE Mechanical Engineering 2011 - Question 104


How many links would the simplest cam mechanism have ?

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SSC JE Mechanical Engineering 2011 - Question 105


The kinetic energy of a flywheel having moment of inertia ‘I’ and angular speed ‘w’ is given by

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SSC JE Mechanical Engineering 2011 - Question 106


The flywheel of moment of Inertia 9.8 $$kg.m^{2}$$ fluctuates by 30 rpm for a fluctuation in energy of 1936 joules. The mean speed of the flywheel, in rpm is:

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SSC JE Mechanical Engineering 2011 - Question 107


Which of the following is called antifriction bearing?

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SSC JE Mechanical Engineering 2011 - Question 108


Whenever velocity ratio required is to be very exact between two shafts at very small distance, and then it is transmitted by

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SSC JE Mechanical Engineering 2011 - Question 109


In a slider crank chain used in reciprocating steam engine cross-head and guides from a

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SSC JE Mechanical Engineering 2011 - Question 110


The gear train in which the first and last gear havethe same axis, is called a/an

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