A. Point velocity
B. Flow rate
C. Vacuum
D. Pressure
Related Mcqs:
- Mcleod gauge measures the _____________ pressure?
A. Positive
B. Sub-atmospheric
C. Very high
D. Atmospheric - Pressure of 0.0001 absolute psi can be measured by _____________ gauge?
A. Mcleod
B. Pirani
C. Thermocouple
D. None of these - Pressure of 0.01 psi (absolute) can be measured by ______________ gauge?
A. Ionisation
B. Pirani
C. Mcleod
D. None of these - Pirani gauge is used for the measurement of________________?
A. Very high pressure
B. High vacuum
C. Liquid level under pressure
D. Liquid level at atmospheric pressure - The pressure sensing element of elastic type pressure gauge is never made in the form of a_________________?
A. Bellow
B. Diaphragm
C. Strip
D. Bourdon tube - Dilatometer is used to measure __________________?
A. Stress
B. Strain
C. Deflection
D. Contraction/expansion due to changes in temperature - Normal mercury thermometer can be used to measure a temperature of about 300°C. However, its maximum temperature measurement range can be increased upto about 500°C by__________________?
A. Filling nitrogen under pressure in the stem
B. Increasing the diameter of the tube
C. Using steel tube in place of glass tube
D. Accounting for the tube expansion - 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 - A mercury thermometer cannot be used to measure the temperature below the freezing point of mercury, which is _____________ °C?
A. -38.9
B. -11.9
C. -60.9
D. -80.9 - Which of the following can measure temperatures in the range of – 20 to 300°C ?
A. Mercury in glass thermometer
B. Vapor pressure thermometer
C. Resistance thermometer
D. None of these
