Mechanical engineer interviews questions

A blog is about Mechanical Engineer basic questions and Answers,engineering basic,engineering tutorials,interview Questions and Answers,Engineering knowledge,basics of pump,basics of compressor,basics of chiller,basics of boiler,cooling tower,thermodynamics,lubrication,mechanical seal basic

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2015-09-13

How to find out length of holding tube in pasteurizer?

Pasteurization requires that the milk is in custody for a specified time. The appropriate length for the holding tube can be calculated by...

How to find out Power input into the motor compressor?

Power input into the motor compressor is obtained by the following formula: Power Pcomp =M x (h2 - h1) Power Pcomp = Power input into the m...

How to find out work done by compressor?

The work done to compress the refrigerant vapor is obtained by applying to the compression process: Work done Wcomp= h2 - h1 Wcomp = Work d...

What is emergency procedure for Ammonia?

Ammonia is a toxic gas that used in various industries. It can be extremely dangerous if not handled properly at the time of leak or spill. ...

Why Ammonia is used as a refrigerant (R717)?

Pure ammonia comes in two forms: gas and liquid. Ammonia is a naturally occurring substance that has been successfully used as a refri...

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