in the pipe line if the control valve fails to respond to
controller action,by what means we can stop the flow in the
pipe line ?
Answer Posted / renjith
For every control valve there will be option to manually
close the valve by adjusting a screw.
Is This Answer Correct ? | 11 Yes | 1 No |
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Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in
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