I have applied for rrb ,for the post of JE (mechanical),So please send me the solved Question papers for the past four years RRB EXAM's as soon as posible.

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Who built the tr alaska pipelene?

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When looking at a flanged extension pipe and it is labeled DN20, just what does that mean or intel?

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1. A single acting stage air compressor with 6% of clearance volume compresses air from 1.2 bar to 6.5 bar. Find the change in volumetric efficiency if the exponent of expansion process changes from 1.55 to 1.72.

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In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressure and end user?

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How to measure sound level of engine of tractor?

1 Answers  

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How to find DG efficiency and unit per litre

0 Answers   Ace Group,

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What is higher IMP or BHR

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How to operate soot blower boiler and economizer?

0 Answers   ABC Inc, RRB, Siemens,

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What are the advantages of dtsi over normal engines?

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What is the principle of operation of simple jet propulsion system?

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sir I have applied for HPCL management trainee..Can i get previous MECHANICAL ENGINEERING question paper..? stalin

3 Answers   Bhel, HPCL, IOCL, RRB,

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