Q. Polarisation of light forms the working principle of a

View solution

Q. A bimetallic thermometer as compared to industrial mercury in glass thermometer has almost the same

View solution

Q. Time constant is the

View solution

Q. Mercury manometer (U-tube type) exemplifies a __________ order system.

View solution

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

View solution

Q. Bode stability method uses __________ loop transfer function.

View solution

Q. 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?

View solution

Q. The term analogous to voltage in a single tank system is the

View solution

Q. In a shell and tube heat exchanger, the outlet temperature of heating/cooling fluid is the __________ variable.

View solution

Q. Mcleoid gauge is used to measure the

View solution

Q. In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is

View solution

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

View solution

Q. Compositional analysis of flue gas coming out of a furnace in respect of O₂ and CO₂ % can be continuously done by a/an

View solution

Q. Thermisters which have a very high temperature co-efficient of resistivity belong to the class of solid called

View solution

Q. The pressure sensing element of elastic type pressure gauge is never made in the form of a

View solution

Q. What is the Laplace transform of impulse input having magnitude 'X' ?

View solution

Q. Thermocouple is suitable for measuring

View solution

Q. Bimetal strips are not used in

View solution

Q. When the damping co-efficient (ξ) is unity, the system is

View solution

Q. Nickel percentage in invar which is an iron-nickel alloy, and is used as a thermocouple material is

View solution