On-off controllers are normally used for________________?

Related Mcqs:

Mcleod gauge is used to measure the __________________?

A. Point velocity B. Flow rate C. Vacuum D. Pressure...

Vapour actuated pressure spring thermometer does not require ambient temperature compensation. Ambient temperature compensation is provided in gas or liquid expansion pressure spring thermometer by__________________?

A. Making the volume of thermometer bulb as large as conveniently possible B. Reducing the volume of the capillary to a minimum C. Reducing the volume of the receiving element to a minimum D. All A , B & C....

Mass spectrometer is used for the composition analysis of____________________?

A. Alloys B. Solids C. Isotopes D. None of these...

Flow rate through an orifice is _____________ the pressure differential?

A. Proportional to B. Inversely proportional to the square root of C. Proportional to the square root of D. Inversely proportional to the square of...

A proportional controller with a gain of Kc is used to control a first order process. The offset will increase, if________________?

A. Kc is reduced B. Kc is increased C. Integral control action is introduced D. Derivative control action is introduced...