Q. Pressure of 0.01 psi (absolute) can be measured by __________ gauge.

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Q. High temperature of around 2000°C of incandescent gas mantles is measured by a/an

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Q. The unit step response of the transfer function 1/(s² + 2s + 3)

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

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Q. Radiation thermometer can not measure the temperature

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Q. Temperature measurement by optical pyrometer is done above __________ point, which is 1063°C.

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Q. Continuous flue gas analyser makes use of paramagnetic properties of some of its constituents, which move towards the strongest part of the magnetic field thus displacing diamagnetic gases. Which of the following gases is diamagnetic ?

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Q. Dilatometer is used to measure

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Q. The time constant of a unity gain, first order plus time delay process is 5 min. If the phase lag at a frequency of 0.2 rad/min is 60°, then the dead time (in minutes) is

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Q. Which of the following does not figure in the list of seven substances selected for international temperature scale ?

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Q. A constant volume gas thermometer employing __________ is used to measure sub-zero (i.e., < 0° C) temperature.

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Q. pH meter has

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Q. Routh test

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Q. Bode diagram are generated from output response of the system subjected to which of the following input?

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Q. Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ?

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Q. Mercury thermometer can be used to measure the temperature upto __________ °C.

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Q. The transfer function of a process is 1 / (16s² + 8s + 4) . If a step change is introduced into the system, then the response will be

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Q. Composition of alloys can be determined by

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Q. Optical activity of a solution can be determined using a

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Q. Stability of a control system containing a transportation lag can be best analysed by

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