Answer / k.periyasamy

vaccum breaker is used for kill the vaccum in condenser.
under three conditions vaccum breaker is opened
automatically 1.tubine tripped due to lube oil pressure
low. 2.tubine tripped due to axial displacement. 3.tubine
tripped due to generator diffrential relay acts.

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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I want a RRB model question for Diploma mechanical Engg.

6 Answers   ASD Lab, Hyundai, IBM, Infutech, IOCL, JSW, L&T, ONGC, Production and Quality Engineering, RRB, Tata Steel Limited,

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why can't you use centrifugal pumps for pumping viscous fluids?

3 Answers  

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what is mean by mmwc?

1 Answers  

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how piston moves from bdc to tdc during compression stroke. which force acted to compress the fuel at pressure....

2 Answers  

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Plz, send me last 5 years Question papers with answers of JE RRB.

0 Answers   RRB,

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If the black box flight recorder is never damaged during a plane crash, why not the whole airplane made out of that stuff?

0 Answers  

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why steam power plant is more popular than gas turbine plant?

5 Answers   ME,

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How to operate soot blower boiler and economizer?

0 Answers   ABC Inc, RRB, Siemens,

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Name the parts of piston through connecting rod?

1 Answers   RRB,

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Where do YOU want to be 5 years from now?

10 Answers  

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What is the difference between tube and pipe?

0 Answers  

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