Process Control and Instrumentation

A. G/(1 + H)
B. H/(1 + G)
C. G/H
D. H/G

A. 100
B. 75
C. 25
D. 0

A. One
B. More than one
C. Two
D. Three

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

A. Polarimeter
B. Polarograph
C. Spectrometer
D. Refractometer

A. Increase of pressure
B. Increase of thermal conductivity
C. Volumetric expansion
D. Differential linear expansion

A. 1/(1 + GH)
B. G/(1 + GH)
C. H/(1 + GH)
D. G/(1 – GH)

A. 0.0001
B. 0.001
C. 0.01
D. 0.1

A. R + C
B. R – C
C. RC
D. 1/RC

A. Used for the measurement of thermal radiation
B. An element which senses optical input and delivers thermal output
C. Both A. & B.
D. Neither A. nor B.