1. . Gas filled thermometer is a _____________ measuring instrument.
(A) Temperature
(B) Density
(C) Pressure
(D) Displacement
2. . Gas filled thermometer depend upon:
(A) Ideal pressure law
(B) Ideal gas law
(C) Law of expansion
(D) Newton law
3. . Gas-filled dial thermometers are used for temperatures from:
(A) 2000°C to +800°C
(B) 80°C to +800°C
(C) 0°C to +800°C
(D) 100 to 5000°C
4. . Accuracy of gas filled thermometer is _____ of full-scale deflection.
(A) ± 1%
(B) ± 10%
(C) ± 15%
(D) ± 5%
5. . Which gas is filled in Gas filled thermometer?
(A) Hydrogen
(B) Oxygen
(C) Helium
(D) Carbon dioxide
6. . When temperature increased the volume of gas ______ in gas filled thermometer.
(A) Get stable
(B) Increased
(C) Compressed
(D) Decreased
7. . The object of the thermometer is used to detect changes of temperature at______
(A) Capillary tube
(B) Bulb
(C) Dial
(D) Pointer
8. . Working of Gas filled thermometer is depend upon ideal gas law:
(A) P=PRT
(B) PV=IR
(C) P=MV
(D) PV=nRT
9. . Gas-filled dial thermometers can be supplied with a capillary line between measuring element and spring of up to _______ length.
(A) 70m
(B) 20 m
(C) 100 m
(D) 10 m
10. . When the pressure spring thermometer is used as an indicator, it may be simple dial type with a ________ scale.
(A) 180°
(B) 70°
(C) 360°
(D) 270°