how a centrifugal pump is working?

15 Answers   College School Exams Tests, IGCAR,

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What is the expansion valve in HVAC & How it works ????????????

11 Answers  

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how we can avoid gas bubble s formation while mixing high viscous liquids?

4 Answers  

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Explain the types of sensors.

0 Answers  

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What is the difference between a mechanical engineer & a Marine engneer?

0 Answers   SKF,

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what is compression ratio? why its decreased when gear shifted ?

0 Answers  

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Name the strongest and weakest type of atomic bonds?

0 Answers  

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What is ferrite?

0 Answers  

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bullet proof glass is made up of which material?

1 Answers   TCS,

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sir i need ongc old technical test papers can u send me immediately

1 Answers   ONGC,

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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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how can we calculate the weight of a ms sheet when we know its dimensions in mm?

4 Answers  

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