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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Measurement of sub-zero Celcius temperature in industry is done most commonly by
Which of the following is not a mechanical pressure sensing element ?
Which of the following is a desirable characteristic of an instrument ?
Continuous shell temperature measurement in a liquid-liquid heat exchanger is done by a
Response of a system to a sinusoidal input is called __________ response.
Which thermocouple can be used to measure a temperature of around 1400°C ?
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
Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an
Load cells are 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?
Concentration of sugar solution can be determined by the
Radiation pyrometers as compared to thermocouples
__________ is undesirable in thermocouples used in industries
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
Nitrogen gas constant volume thermometer is suitable for measuring a temperature of __________ °C.
Bode diagram are generated from output response of the system subjected to which of the following input?
Pick out the most suitable instrument for measuring temperature in the range of-40 to 425°C.
The __________ of a vapor pressure thermometer is a secondary element
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