Instrumentation and Process Control Mcqs Archives

Two thermometer one Centigrade and the other Fahrenheit are put in a beaker containing hot fluid. The reading on the Fahrenheit thermometer is found to be just three times the reading on the Centigrade thermometer. The temperature of hot fluid must be

A.100?
B.26.67?
C.80?
D.70?

A.high vapour pressure
B.corrosive nature
C.high boiling point
D.low vapour pressure

A.primary element
B.secondary element
C.functioning element
D.manipulating element

A.less than 0?C
B.between 0?C and 100?C
C.greater than 100?C

A.pressures of greater than 30 psia
B.pressures of less than 30 psia
C.high vacuums
D.atmospheric pressure

A.1154 K
B.1100 K
C.1400 K
D.1127 K

A.highly acidic
B.weakly acidic
C.neutral
D.alkaline

A.pH > 7
B.pH = 7
C.pH ? 7
D.pH < 7

A.2.3 times
B.10 times
C.23 times
D.100 times

A.Fidelity
B.Time lag
C.Dynamic error
D.Reproducibility