Q. Flow rate through an orifice is __________ the pressure differential.
✅ Correct Answer: (C)
Proportional to the square root of
Process Control And Instrumentation MCQs | Page - 9
Dear candidates you will find MCQ questions of Process Control And Instrumentation here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Bode stability method uses __________ loop transfer function.
✅ Correct Answer: (A)
Open
Q. Characteristic equation is the denominator of __________ loop transfer function.
✅ Correct Answer: (B)
Closed
Q. Routh stability method uses __________ loop transfer function.
✅ Correct Answer: (B)
Closed
Q. Temperature measurement by optical pyrometer is done above __________ point, which is 1063°C.
✅ Correct Answer: (B)
Gold
Q. A non-linear system will have __________ steady state values.
✅ Correct Answer: (B)
More than one
Q. Liquid argon level in a pressurised storage tank (at 3 kg/cm2) is measured by a/an
✅ Correct Answer: (C)
Differential pressure gage
Q. Dead zone in an instrument must be less than __________ percent of the scale.
✅ Correct Answer: (A)
0.2
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