Nickel percentage in invar which is an iron-nickel alloy, and is used as a thermocouple material is __________________?

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...

Time constant is the __________________?

A. Time taken by the controlled variable to reach 63.2% of its full change B. Same as transportation lag C. Same as dead time D. Time required by the measured variable to reach 63.2% of its ultimate change...

A mercury barometer measures the _____________ pressure?

A. Atmospheric B. Gauge C. Vacuum D. Absolute...

Load cells are used for the measurement of __________________?

A. Stress B. Weight C. Strain D. Velocity...

Thermal well made of _____________ gives the fastest speed of response, while measuring temperature by thermocouples?

A. Steel B. Vycor (a glass) C. Nichrome D. Inconel...