Process Control & Instrumentation Mcqs for Chemical

Q.  The amplitude ratio for the sinusoidal response of a _____________ is 1?

a. First order system
b. Second order system
c. Transportation lag
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
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
MCQs:  Phase lag of the frequency response of a second order system to a sinusoidal forcing function______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  An ideal PID controller has the transfer function [1 + (1/0.55) + 0.25]. The frequency at which the magnitude ratio of the controller is 1, is________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Specific conductance is defined as the reciprocal of resistance in ohms of 1c.c. of liquid at a specified temperature. Its value for distilled water is about ______________ micro mho/cm3?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Sub-zero temperature (< 0°C) can be measured by a constant volume gas thermometer employing ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following measurements can be made by the measurement of emf ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which thermocouple can be used to measure a temperature of around 1400°C ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts