Working principle of radiation pyrometer is based on the __________________?

Related Mcqs:

Temperature of molten pig iron (1450°C) and molten slag (1500°C) flowing out of a blast furnace is measured by a/an_______________?

A. Chromel-alumel thermocouple B. Optical pyrometer C. Radiation pyrometer D. Either B. or C....

E.m.f. generated by thermocouples is of the order of ________________?

A. Milli volts B. Micro volts C. Volts D. Kilo volts...

Compositional analysis of ______________ is done using mass spectrometer?

A. An isotope B. Natural gas C. A solid D. An alloy...

Small furnace draught is accurately measured by an inclined tube manometer, in which the manometric liquid used most commonly is __________________?

A. Water B. Carbon tetrachloride C. Paraffin D. Ethylene glycol...

Feed forward controller accounts for the ______________ changes?

A. Set point B. Load C. Both A. & B. D. Neither A. nor B....