With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer ?

Related Mcqs:

The initial value (t = 0) of the unit step response of the transfer function [(s + 1)/(2s + 1)] is__________________?

A. 0 B. ½ C. 1 D. 2...

Temperature measurement by optical pyrometer is done above ____________ point, which is 1063°C ?

A. Antimony B. Gold C. Silver D. Nickel...

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...

Pick out the wrong statement ?

A. O2, NO and NO2 exhibit paramagnetic properties as a result of unpaired electrons B. CO2 is the strongest paramagnetic gas C. Paramagnetic susceptibility of gases decreases with temperature D. Paramagnetic susceptibility of gases permits the measurement of their concentration...

Specific conductance is defined as the reciprocal of resistance in ohms of 1c.c. of liquid at a specified temperature. Its value for distilled water is about ______________ micro mho/cm3?

A. 50 B. 100 C. 10 D. 1...