RRB exam model questions pls forward.

0 Answers   RRB,

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why you are join this company?

3 Answers   L&T, Thermax,

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how many manhole should be there on boiler? why?

4 Answers   TATA, WBPDCL,

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Please tell about the water type h.v.a.c with it's cycle and functions of each parts ?show me how talented u r?

0 Answers   Blue Star,

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what is your expectation

0 Answers   TIPL,

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how airconditioner works

8 Answers   Bhel,

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why the reaction turbines are not exposed to atmosphere? and why the impulse turbines are exposed to?

0 Answers   TATA,

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Whether entropy is intensive property or extensive property ?

0 Answers  

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y the unit of torque Nm not called as joule

1 Answers  

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Why gas containers are mostly cylindrical in shape?

0 Answers  

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"What is the remedy if due exchanging, valve broke out during engine running operation?"

0 Answers   RRB,

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Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

0 Answers  

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