Define grashof number [gr].

0 Answers  

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why the backwheel of tractor is bigger than frontwheel?

12 Answers   HAL, HMT, MAHINDRA,

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What is fuel ratio ?

0 Answers  

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wat is the use of oxygen in power plant turbine?

2 Answers   Grasim,

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What are the usual checks when induction motor is running?

0 Answers   RRB,

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For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

0 Answers  

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How to find rating of Chiller a.c. plant i.e. how to calculate the a.c. load of an area, feeded by Chiller ?

0 Answers   Deloitte, Voltas,

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do you see fogging system in power plant?(cooling tower)

0 Answers   TATA,

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why different types of sound are produced in different bykes though they say run on SI engine

3 Answers   Honda,

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The amount of radiation emitted per scm per sec is called …. ?

0 Answers  

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please send previous year que. paper of je mech rrb.

0 Answers  

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Name the strongest and weakest type of atomic bonds?

0 Answers  

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