Which of the following is a ‘contact’ pyrometer ?

Related Mcqs:

Flow rate measurement of hostile acids and alkalis can be most suitably done by a/an ________________?

A. Venturimeter B. Orificemeter C. Magnetic flow meter D. Hot wire anemometer...

Emf developed by a thermocouple while measuring a temperature of 400°C is 22 mV. The type of thermocouple used is ___________________?

A. Chromel-alumel B. Iron-constantan C. Platinum-rhodium D. Platinum-platinum + rhodium...

Continuous measurement of moisture in paper is done by_______________?

A. Sling psychrometer B. Hair-hygrometer C. Weighing D. High resistance Wheatstone bridge circuit...

The calibration data of a thermocouple with its cold junction at 0°C are given below. The hot junction of the thermocouple is placed in a bath at 80°C, while its cold junction is at 20°C. What is the emf of thermocouple ?

A. 3.26 mv B. 0.80 mv C. 2.46 mv D. 2.43 mv...

Number of poles in a system with transfer function 1/(s2 + 2s2 + 1) is ________________?

A. 2 B. 5 C. 3 D. 1...