How many interlocks at turbine? Plz explain briefly

0 Answers   MRPL Mangalore Refinery and Petrochemicals Limited,

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what is the procedure to callibrate temp controller ,pressure controller,etc. suppose a temp controller showing error 1.5 degree centigrate how can i minimize it.

0 Answers   Sabic, Saudi Aramco Shell Refinery Company SASREF,

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How to calibrate H2s Dectector

0 Answers   KOC,

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why the SCAN time of DCS is more & that of PLC is less? if the SCAN time of DCS then why we use DCS.

4 Answers  

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few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters

0 Answers   Monnet,

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what is cavitation in control valve? & how we can avoid it?

1 Answers   Forbes Marshall, Reliance,

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how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.

0 Answers  

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defination of radial vibration?

0 Answers   EE Limited, MNC,

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PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS

0 Answers  

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Why the tapping connections are taking above for gas service and below for liquid service?

2 Answers   ADCO,

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What are the processes Variables?

4 Answers  

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what is dc moter.

0 Answers   Jindal Steel and Power, Lupin,

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