Q. Photoelectric pyrometers are suitable in the temperature range of __________ °C.

View solution

Q. Non-metallic diaphragm used as pressure sensor in instruments is generally made of

View solution

Q. Response of a linear control system for a change in set point is called

View solution

Q. Hot wire anemometer is used for the measurement of

View solution

Q. Silver point temperature is __________ °C.

View solution

Q. A non-linear system will have __________ steady state values.

View solution

Q. Which of the following is not a variable area flow meter ?

View solution

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

View solution

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

View solution

Q. Meleoid gauge measures the __________ pressure.

View solution

Q. Which of the following thermocouples is capable of measuring a temperature of -50°C?

View solution

Q. Platinum resistance thermometer can be used upto antimony point which is __________ °C, and is the temperature of equilibrium between solid antimony & liquid antimony at normal atmospheric pressure.

View solution

Q. Temperature of __________ can not be measured by an optical or radiation pyrometer.

View solution

Q. Gain margin is equal to the

View solution

Q. A system with transfer function 2S/4S + 1 is of __________ order.

View solution

Q. In Bode plot, Φ vs ω is plotted on a/an __________ graph paper.

View solution

Q. Reference points i.e., ice point and steam point in Reaumer temperature scale are respectively

View solution

Q. Which of the following is not a composition measuring instrument ?

View solution

Q. Emf developed by a thermocouple while measuring a temperature of 800°C is about 31 mV. The type of thermocouple used is

View solution

Q. Which of the following thermocouples is incapable of measuring sub-zero (i.e., < 0°C) temperature ?

View solution