Temperature of _____________ cannot be measured by an optical or radiation pyrometer?

Related Mcqs:

Working principle of disappearing filament type optical pyrometer is based on the ________________?

A. Wien’s law B. Seebeck effect C. Kirchoff’s law D. Peltier effect...

Which of the following is not a variable area flow meter ?

A. Piston type meter B. Rotameter C. Magnetic flow meter D. Orifice and tapered plug meter...

The unit step response of the transfer function (2s – 1)/[(3s + 1) (4s + 1)] reaches its final steady state asymptotically after _____________?

A. A monotonic increase B. A monotonic decrease C. Initially increasing and then decreasing D. Increasing decreasing and then increasing...

The _____________ of a vapor pressure thermometer is a functioning element?

A. Pointer B. Bourdon tube C. Bulb D. None of these...

Minute depression of freezing point of a liquid solvent on addition of a solid solute can be best measured by a________________?

A. Beckman thermometer B. Dilatometer C. Mercury thermometer D. Bimetallic thermometer...