Answer Posted / sunny sharma

110

Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

1452

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Hi, Is there any smart plant instrumentation design training institute in Bangalore?

1610

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model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com

2281

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need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

1841

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How to do gas analysers calibration in AUTO and Manually by using zero and span gas?

2300

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Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance

1953

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can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.

1851

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Operational amplifiers

1906

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How works weighfeeders in cement industry? what is the working principle?

1966

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Decibel.

2498

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how many types of preheaters are in cement industry & what r they can any body explain?

1699

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What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

995

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please tel me the calibration of pneumatic controler.

2107

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how to calibrate Necleuonic level transmitter.?

2052

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why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V

2385

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