Which of the following temperature measuring instruments need not touch the object whose temperature is being measured ?

Related Mcqs:

Mcleod gauge is used to measure the __________________?

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

Which of the following thermocouple materials does not contain nickel ?

A. Alumel B. Chromel C. Constantan D. None of these...

Transfer function of transportation lag is___________________?

A. eTS B. e-TS C. 1/(Ts + 1) D. None of these...

______________ controller has the maximum stabilising time?

A. P B. PD C. PI D. PID...

______________ is undesirable in thermocouples used in industries ?

A. Linear relation of emf to temperature B. Corrosion resistance C. Oxidation resistance D. Non-linear relation of emf to temperature...