The __________ of a vapor pressure thermometer is a functioning element.
__________ is undesirable in thermocouples used in industries
Pick out the most suitable instrument for measuring temperature in the range of-40 to 425°C.
Which of the following is a desirable characteristic of an instrument ?
Which thermocouple can be used to measure a temperature of around 1400°C ?
Flapper nozzle is used in a/an __________ controller
Continuous shell temperature measurement in a liquid-liquid heat exchanger is done by a
Load cells are used for the measurement of
Which of the following thermocouples will give the highest output for the same value of hot and cold junction temperature ?
Nitrogen gas constant volume thermometer is suitable for measuring a temperature of __________ °C.
Response of a system to a sinusoidal input is called __________ response.
Bode diagram are generated from output response of the system subjected to which of the following input?
Emf developed by a thermocouple, while measuring a temperature of 600°C is about 5.5 mV. The type of thermocouple used is
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.
Which of the following is not a mechanical pressure sensing element ?
Measurement of sub-zero Celcius temperature in industry is done most commonly by
Concentration of sugar solution can be determined by the
The __________ of a vapor pressure thermometer is a secondary element
Which of the following relates the emf. generated in a single homogeneous wire to the temperature difference ?
Radiation pyrometers as compared to thermocouples