Process Control & Instrumentation Mcqs for Chemical

Q.  Process degree of freedom indicates _______________ number of controllers to be used?

a. The maximum
b. The minimum
c. Both maximum and the minimum
d. Nothing about the


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The term analogous to the electrical current in a thermal system is the_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following relates the absorption & evolution of heat at the junctions of a thermocouple to the current flow in the circuit ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Small furnace draught is accurately measured by an inclined tube manometer, in which the manometric liquid used most commonly is __________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  ______________ is undesirable in thermocouples used in industries ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which is the most suitable instrument for measuring pressure below 3 microns ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A magnetic flowmeter is_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following flow-metering instruments is an areameter ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following controllers has maximum offset ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Working principle of radiation pyrometer is based on the __________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Presence of a small amount of water in the organic systems can be determined by the _____________ method?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The calibration data of a thermocouple with its cold junction at 0°C are given below. The hot junction of the thermocouple is placed in a bath at 80°C, while its cold junction is at 20°C. What is the emf of thermocouple ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The second order system with the transfer function 4/(s2 + 2s + 4) has a damping ratio of ___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A mercury thermometer cannot be used to measure the temperature below the freezing point of mercury, which is _____________ °C?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  _______________ thermometer cannot measure sub-zero (< 0° C) temperature ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The function of a transducer is to _______________ ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Routh stability method uses ______________ loop transfer function?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Magnetic flowmeters are generally not used for the velocity/flow measurement of hydrocarbons due to their ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Instrumentation in a plant offers the advantage of_______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Typical specifications for design stipulates the gain margin and phase margin to be respectively__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is an undesirable dynamic characteristic of an instrument ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts