A. Platinum resistance thermometer
B. Thermocouple
C. Optical pyrometer
D. Bimetallic thermometer
A. Phosphor bronze
B. Monel metal
C. Stainless steel
D. Cast iron
Bourdon tube is never made of________________? Read More »
Process Control and Instrumentation A. Beckman thermometer
B. Dilatometer
C. Mercury thermometer
D. Bimetallic thermometer
A. Bellow
B. Diaphragm
C. Strip
D. Bourdon tube
A. Radiation pyrometer
B. platinum-platinum/rhodium thermocouple
C. Iron-constantan thermocouple
D. Platinum resistance thermometer
A. Heat content of the system
B. Liquid volume in the tank
C. Flow rate
D. Level of liquid
The term analogous to voltage in a single tank system is the_______________? Read More »
Process Control and Instrumentation A. Stable
B. Unstable
C. Critically damped
D. None of these
A negative gain margin expressed in decibels means a/an ____________ system? Read More »
Process Control and Instrumentation A. Chromatograph
B. Sling psychrometer
C. Mass spectrometer
D. Polarimeter
Humidity of air can be determined by a__________________? Read More »
Process Control and Instrumentation A. R/TS
B. R/(TS + 1)
C. 1/TS
D. None of these
A. Both real and positive
B. Complex conjugate with positive real parts
C. Both real and negative
D. One real positive and the other real negative
The closed loop pole of a stable second order system could be_______________? Read More »
Process Control and Instrumentation