wht is Zero Elevation and Zero Suppression?

12 Answers  

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How to calibrate Toxic gas detector?

0 Answers   Supertech,

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How can you convert an SR Flip-flop to a JK Flip-flop?

1 Answers  

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if drum level is low what is interlock? i mean we put interlock to fd fan or id fan ?

4 Answers  

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how checking is done in fiber optic cable? explain the working of RTU?

5 Answers   PSU,

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what is the vital subject for scoring bhel exam&what is the question pattern

0 Answers   Bhel,

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What is hook's law

4 Answers  

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What is live zero and dead zero

2 Answers  

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What is a PID?

6 Answers  

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Dear Sir/Madam, I am attending an interview for ETs in BHEL. I have cleared my written test under Electronics (Instrumentation). This is the first time I am appearing for an interview. Can any one who has attended the interview earlier give me a clue to face the interview. With regards Sindhu

2 Answers   Siemens,

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What is an antisurge control system, how it works?

3 Answers  

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How a pH sensor & analyzer work at waste water treatment plant, whats the principle & science is beyond this,How pH sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in analyzer

1 Answers  

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