Gas chromatography is used for the measurement of ________________?

Related Mcqs:

Temperature of _____________ cannot be measured by an optical or radiation pyrometer?

A. Hot blast (air) from stoves B. Molten slag flowing out of blast furnace C. Combustion space in boilers D. Rotary limestone calcination kiln...

Liquid flow rate in an open channel cannot be measured by a/an __________________?

A. Orifice meter B. Cipolletti weir C. Rectangular weir D. V-notch...

Positioning controllers are used for _______________?

A. Low loads B. Temperature changes C. High loads D. Flow rate changes...

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...

Pirani gauge is used for the measurement of________________?

A. Very high pressure B. High vacuum C. Liquid level under pressure D. Liquid level at atmospheric pressure...