Which of the following is never used as an element of industrial resistance thermometer ?

Related Mcqs:

A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in_______________?

A. Light intensity B. Current C. Flux density D. Voltage...

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...

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...

Which of following error integral is considered as the best criterion in controller settings ?

A. ∫0 ∞ |e| dt B. ∫0 ∞ |e2| dt C. ∫0 ∞ e2 dt D. None of these...

Pick out the wrong statement ?

A. Proportional controller is normally used for level control in industrial applications B. CSTR can be considered as a distributed parameter system C. Distributed parameter approach gives partial differential equation D. Non-linear behaviour is exemplified by an on-off controller...