i am going to appear for section engineer which is conducting by RRB chennai. i want some model question papers my emai ID is chakku_mech10@yahoo.co.in

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How to calculate motor bearing life - cycle (life time) (SKF bearing)

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sir,i want the papers of section engineers asking by all the rrb's in exam.plz give the ideas or way for better preperation

2 Answers  

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What will happen if head of a selected pump is not utilized in a closed loop water circuit? Flow will increase or decrease or remain same?

0 Answers   ISRO,

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on which date sail exam is held & what the criteria for this exam

0 Answers   Sail,

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What is the difference between conversion and enrichment ?

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What causes turbocharger surging?

0 Answers   RRB,

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What is the formula for heat loss in a pipe?

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Which elements increase the corrosion resistance of steel ?

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wat's differ b/w air cooled and water cooled chillers..?

4 Answers   Oracle,

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why we can't use carnot cycle in steam power plant?

3 Answers  

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What are the causes of damage to propellers?

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