Dear sir-I WANT LAST FIVE YEARS RRB-CHENNAI QUESTION&ANSWER PAPER IN J.ENGG(GRADE:II)-MECHANICAL ENGINEER

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which type of electrode can be used for welding hardox 400 to St37 ? and do i apply any heat treatment ?

1 Answers  

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plz send me the aptitude test paper for hpcl.

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A solid body of weight W is placed in a pipe. Suppose water is started flowing through the pipe.what will happen to the body. when it will start flowing ?

11 Answers   BARC,

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14. What different types of Heat treatment processes and why heat treatment is required?

1 Answers   Amul,

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What is injection tag?

1 Answers  

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an engine operates between temp of 900k and t2 and another engine operates between t2 and 400k. for both engines to do equal work what shuld be the value of t2? a)650 b)600 c)625 d)700 e)750. with explaination.

6 Answers   General Motors GM,

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What is the thermal efficiency of a diesel engine?

0 Answers   RRB,

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Gearpump is running but discharge valve is closed so, what difficulty in pump?

1 Answers  

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Types & function of Boiler ?

3 Answers   Bhel,

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why we use kg/cm2 in pressure gauge not kg/m2

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i want how the pattern of interview goes on for mahindra& mahindra company? plz send me as soon as possible

2 Answers  

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