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

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Q. Pick out the wrong statement

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Q. Range of hydrogen gas constant volume themometer is __________ °C.

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

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Q. The __________ of a vapor pressure thermometer is a primary element.

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Q. The time constant of a first order process with resistance R and capacitance C is

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Q. A non-linear chemical system is exemplified by a/an

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Q. The frequency response of a first order system, has a phase shift with lower and upper bounds given by

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Q. Gas chromatography is used for the measurement of

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Q. Which of the following thermocouples can measure the maximum temperature ?

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Q. A sinusoidal variation in the input passing through a linear first order system

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Q. Nitrogen gas constant volume thermometer is suitable for measuring a temperature of __________ °C.

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Q. Pick out the most suitable instrument for measuring temperature in the range of -40 to 425°C.

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Q. Accurate temperature measurement performance of a radiation pyrometer can not be affected, if the

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Q. Resistance of a gas in a vessel is given by (where, P = pressure, V = volume of the vessel, n = no. of moles of the gas, R = gas constant)

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Q. Measurement of pressure in ammonia reactor is done by

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Q. The fluid used in hydraulic controller is

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Q. Flow rate of a river is measured by a/an

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Q. Which of the following thermocouple materials does not contain nickel ?

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Q. Which of the following filled system expansion thermometer has the capability to measure the lowest temperature ?

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