Answer / pankaj

It is based upon the restriction of electrial energy to a level below that which can cause ignition by either sparking or heating effect.

Answer / anzal

IT IS DEFINED AS EQUIPMENT AND WIRING WHICH IS INCAPABLE OF RELEASING SUFFICIENT ELECTRICAL OR THERMAL ENERGY UNDER NORMAL OR ABNORMAL CONDITION.

I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann

0 Answers  

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What do you know about gail?

0 Answers   GAIL,

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What are different types of cable?

0 Answers  

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who discoverd ohms law?

3 Answers   HPCL,

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why we use casced loop

6 Answers  

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what is difference btween rotameter and orifice plate?

3 Answers  

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is any standard angle for thermowell mounting for horizontal and vertical pipe lines?

3 Answers  

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What is the difference between a PLC (Programmable logic controller) and DCS (distributed control system)?

7 Answers  

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pl give the guidance for DUBAL written test

1 Answers  

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Need Intergraph softwares like SPI(INTOOLS),sp3d,PV ELITE, SP P&ID. CONTACT : logu.2211@gmail.com (8867825756)

0 Answers   GE,

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what is AWG?

2 Answers   NTPC,

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How to Calibrate the magnetic flow meter on site ?

1 Answers   MRL,

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