For measuring the temperature of a red hot furnace, which is the most suitable instrument ?

Related Mcqs:

Nitrogen gas constant volume thermometer is suitable for measuring a temperature of _____________ °C?

A. 0-100 B. < 0 C. > 100 D. > 50...

Dilatometer is used to measure __________________?

A. Stress B. Strain C. Deflection D. Contraction/expansion due to changes in temperature...

Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity ?

A. CO2 B. N2 C. O2 D. CO...

Smoke density of the flue gas going out of the chimney is measured by a __________________?

A. Polarograph B. Thermal conductivity meter C. Photo electric cell D. Chromatograph...

In a shell and tube heat exchanger, the inlet temperature of heating/cooling fluid is the ____________ variable?

A. Load B. Manipulated C. Controlled D. None of these...