Process Control and Instrumentation MCQs
Practice free Process Control and Instrumentation multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 317 questions — no login required.
Question 253easy
Which of the following thermocouples will give the highest output for the same value of hot and cold junction temperature?
Question 254easy
The amplitude ratio for the sinusoidal response of a __________ is 1.
Question 255easy
Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an
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Question 256easy
Continuous measurement of specific gravity of a liquid is done by
Question 257easy
A system with transfer function (2S/4S) + 1 is of __________ order.
Question 258easy
Minute depression of freezing point of a liquid solvent on addition of a solid solute can be best measured by a
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Question 259easy
__________ thermometer can not measure sub-zero (< 0° C) temperature,
Question 260easy
Non-metallic diaphragm used as pressure sensor in instruments is generally made of
Question 261easy
The pressure sensing element of elastic type pressure gauge is never made in the form of a