Answer / sankar

Separation of the airflow from the suction surface of the fixed or rotating blades of a compressor. Any degree of stall reduces airflow.
Stall develops flow restriction and heat developed in compressor parts

What is Integral and Derivative control?

5 Answers   Qatar Petroleums,

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why most of the DP transmitters using maximum range as 0-2500mmwc?why not 1000 2000 3000 4000mmwc

2 Answers   SPIC, TNPL,

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What is a snubber circuit?

2 Answers  

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why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

0 Answers   ONGC,

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can anybody tel me how a vfd or any field instrument communicates/interface with plc/scada/cs.

0 Answers   Honeywell,

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what is the zero elevation and zero supresstion in level measurement, how can use it?

2 Answers   GAIL,

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how to design orifice plate?what is the equation?

0 Answers   REL,

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how u measure flow?orifice measurement?why all ft in square root?

1 Answers  

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If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

0 Answers  

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Why 24VDC power Supply is used as standard for all loop powered transmitters?

8 Answers   Lupin,

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What is the purpose of RS Networks

2 Answers  

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how the 2.5bar pressure able to control the 40bar steam

8 Answers   IBM, PAFL, Thirumalai Chemicals,

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