Sir, I'm P.Ravi Kumar want to previous mechanical Question Papers for rrb exam

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What is pulse tube used in low temperature application?

0 Answers  

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why we express the unit of torque in Nm.even though it can be expressed as Joule ( J )?

10 Answers   BARC,

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What do you mean by annealing?

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why the compression ratio of the diesel should be high?

2 Answers   Castrol,

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The effect of reheating is

11 Answers   HAL,

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function of the strainer in ic engine?

3 Answers   Castrol,

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what is the difference between specific gravity and density of a substance?

8 Answers  

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If two cars hid each other will the speed increase or decrease?

3 Answers  

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Hi all, I am appearing for SAIL examination for Management trainees in Mechanical Engg. I shall be obliged if anyone provides me previous year's question papers.

3 Answers   Sail,

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What are the causes of dirty lubricating oil?

0 Answers   RRB,

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What is the difference between Pipe & TUBE?

6 Answers  

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