Related Questions

Which of the following filled system expansion thermometer has the capability to measure the lowest temperature?
A Mercury in glass thermometer
B Mercury in steel thermometer
C Alcohol in glass thermometer
D Fused metal (Na or K) in steel thermometer
The __________ of the fluid contained in the temperature sensing element (i.e., bulb) of filled system thermometers changes with change in temperature.
A Pressure
B Volume
C Viscosity
D All of the above
Volumetric expansion is the working principle of the __________ thermometers.
A Mercury in glass
B Constant volume gas
C Vapor pressure
D Bimetallic
An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank?
A 33.5%
B 37.5%
C 40%
D 50%
An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank ?
A 33.5%
B 37.5%
C 40%
D 50%
The process capability of a machine is defined as the capability of the machine to
A Produces a definite volume of work per minute
B Perform definite number of operations
C Produce job at a definite spectrum of speed
D Holds a definite spectrum of tolerance and surface finish
Which one of the following thermometers is known as pyrometer?
A Thermo-electric thermometers
B Radiation thermometers
C Gas thermometers
D Liquid thermometers
What was the element used in traditional thermometers which is highly toxic in nature?
A Carbon
B Mercury
C Arsenic
D Cadmium
__________ type of element is normally not used in the bimetallic thermometers.
A Flat spiral
B Bourdon tube
C Single helix
D Multiple helix
The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement.
A Brass for low
B Nickel alloys for high
C Both A & B
D Aluminium for all

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