Answer / mugil

the principle of wheat stone bridge is resistance is
converted in to some electrical signal(Milli volt).

Why do we go for 4-20mA? why not other standara?

6 Answers  

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How can I map a tank?  Tank 15m h and 42m dia. we just fixed radar type lit. its reading shows over range. Now its required mapping ?

1 Answers   CMC,

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can install leveltrol in steam drum for measurment the level of steam drum? if not then why?

1 Answers  

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What is Cryogenic?

2 Answers  

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what is earthing ,grounding in c&i panel?what is the resistance in earthing and grounding of c&i panel?what do u mean by shielding and what is its resistance?

1 Answers  

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For a diafhram 1.5 d =kn(p-p0) D4 Where d in deflection in inch k=constant n=no of capdule (P-P0)=Applied pressure in psi D In active dia at capsule. -1.5 d=k to p d being constant -1.5

0 Answers   L&T, Shiv Tech Marine Control,

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What is furnace draft control?

0 Answers  

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What are the questions asked in fresher instrumentation candidates

0 Answers   Polmon,

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Why MUX JB's are using only Temperature Element in Fundation field bus?

0 Answers   Reliance Industries,

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if we open the inlet of an air regulator ,how it will affect the out put of regulator? (out put of regulator is using to operate an on-off valve.it is an air to open valve,and valve is in open position.my doubt is air regulator will hold the valve in open or not,if there is no consumption or leak in regulator out put side ,we only loose the input pressure.)

4 Answers   Asian Paints,

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what is use single seated and double seated valve?

2 Answers   Doha Petroleum Construction DOPET,

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Name different types of bourdon tubes.

0 Answers  

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