Welcome to Engineering Instrumentation.
The quiz will randomly run 20 questions from Engineering Instrumentation which you have to answer in 10 minutes.
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Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an
Which of the following is not a mechanical pressure sensing element ?
Which of the following relates the emf. generated in a single homogeneous wire to the temperature difference ?
Bode diagram are generated from output response of the system subjected to which of the following input?
Which of the following is a desirable characteristic of an instrument ?
Response of a system to a sinusoidal input is called __________ response.
__________ is undesirable in thermocouples used in industries
Load cells are used for the measurement of
The __________ of a vapor pressure thermometer is a secondary element
The __________ of a vapor pressure thermometer is a functioning element.
The term analogous to the electrical current in a thermal system is the
Emf developed by a thermocouple, while measuring a temperature of 600°C is about 5.5 mV. The type of thermocouple used is
Continuous shell temperature measurement in a liquid-liquid heat exchanger is done by a
Flapper nozzle is used in a/an __________ controller
Which of the following thermocouples will give the highest output for the same value of hot and cold junction temperature ?
Strain gage uses an electrical conductor wire, which when elastically stretched increases in length and reduces in diameter. Both these dimensional changes result in __________ in the electrical resistance of the wire.
Gas chromatography is used for the measurement of
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?
Measurement of sub-zero Celcius temperature in industry is done most commonly by
Radiation pyrometers as compared to thermocouples
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