What is zone,loop/fire alarm system?

0 Answers   Emco,

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Why Flow measure in Square-root?

12 Answers  

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Control valve question what is the meaning of cauge.?what is the use of cauge?

1 Answers  

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why dead weight tester called dead weight tester.

5 Answers   QAFCO,

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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 the difference between active and passive loop ?

8 Answers  

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How to calculate P,I&D value in PID controller ?

0 Answers   Jindal Steel and Power, SAL Steel Power,

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How is automatic reference junction compensation carried out in temperature recorders?

0 Answers  

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how is work pressure switch& level switch?what is the principle of this?

0 Answers   Binani,

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How many mode are in ups?

2 Answers  

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The DCS stand for________________________. it is composed of the following major components: a:______________ b:______________ c:______________ d:______________

2 Answers  

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NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

0 Answers   CCIE, RTD,

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