|
MCQs: Characteristic equation is the denominator of ____________ loop transfer function?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Smoke density of the flue gas going out of the chimney is measured by a __________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The experimental response of the controlled variable y(t) for a step change of magnitude ‘P’ in the manipulated variable x(t) is shown below: The appropriate transfer function of the process is_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Mercury manometer (U-tube type) exemplifies a ______________ order system?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Liquid argon level in a pressurised storage tank (at 3 kg/cm2) is measured by a/an ____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: E.m.f. generated by thermocouples is of the order of ________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The frequency response of a dynamic element shows a constant magnitude ratio at all frequencies. The element exhibits a negative phase shift at all frequencies. The absolute value of the phase shift increases linearly with frequency. The element has the transfer function ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Paramagnetism method is not used for the composition determination of ______________ in gases?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Suppose that the gain, time constant and dead time of a process with the following transfer function: Gc(s) = 10 exp( – 0.1s)/(0.5s + 1) are known with a possible error of ± 20% of their values. The largest permissible gain Kc of a proportional controller needs to be calculated below taking the values of process gain, time constant and dead time as________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Transfer function of transportation lag is___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: An amplitude ratio of 0.1 corresponds to _____________ decibels?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Emf developed by a thermocouple while measuring a temperature of 400°C is 22 mV. The type of thermocouple used is ___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: What is the dynamic error in a critically damped second order instrument for a ramp input (At) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Which of the systems having the following transfer function is stable ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Which of the following fluid flow measuring devices can measure the largest flow rate ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The operation of a Rotameter is based on ________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The unit step response of the transfer function 1/(s2 + 2s + 3) _______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Bode stability method uses ____________ loop transfer function?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: For an input forcing function, X(t) = 2t2, the Laplace transform of this function is________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The deflection of the free end of the bimetallic strips in a bimetallic thermometer with temperature is nearly__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
