Working principle of bimetallic thermometers is difference in linear co-efficient of thermal expansion of two strips of different metals welded together. Which of the following has the maximum thermal co-efficient of linear expansion ?

Related Mcqs:

The Laplace transform of exp(at), where a > 0, is defined only for the Laplace parameter, s > a since______________?

A. The function is exponential B. The Laplace transform of integral of exp(at) has finite values only for s > a C. The Laplace transform integral of exp(at) has initial values only for s > a D. The function exp(at) is piece-wise continuous only for s > a...

Relationship between absorption/evolution of heat at the thermocouple junctions and the current flow in the circuit is given by _____________ effect?

A. Peltier B. Thomson C. Seebeck D. None of these...

The transfer function of a second order system is _____________________?

A. 1/(T2s2 + 2ξTs + 1) B. 1/(T2s2 + 2Ts + 1) C. 1/(T2s2 + 2ξT + 1) D. None of these...

Paramagnetism method is not used for the composition determination of ______________ in gases?

A. Oxygen B. Oxides of nitrogen C. Carbon dioxide D. Any of these...

Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an ?

A. Insulator B. Conductor C. Solid semi-conductor D. Liquid semi-conductor...