A. Gage as well as vacuum
B. Absolute as well as differential
C. Both A. and B.
D. Neither A. nor B.
Related Mcqs:
- 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 ?
A. No change
B. Decrease
C. Increase
D. Exponential decrease - A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in_______________?
A. Light intensity
B. Current
C. Flux density
D. Voltage - 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 - Vapour actuated pressure spring thermometer does not require ambient temperature compensation. Ambient temperature compensation is provided in gas or liquid expansion pressure spring thermometer by__________________?
A. Making the volume of thermometer bulb as large as conveniently possible
B. Reducing the volume of the capillary to a minimum
C. Reducing the volume of the receiving element to a minimum
D. All A , B & C. - 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 - A barometer measures the _____________ pressure?
A. Absolute
B. Gauge
C. Absolute as well as gauge
D. dynamic - Pressure of 0.0001 absolute psi can be measured by _____________ gauge?
A. Mcleod
B. Pirani
C. Thermocouple
D. None of these - A mercury barometer measures the _____________ pressure?
A. Atmospheric
B. Gauge
C. Vacuum
D. Absolute - The _____________ of a vapor pressure thermometer is a functioning element?
A. Pointer
B. Bourdon tube
C. Bulb
D. None of these - Mcleod gauge measures the _____________ pressure?
A. Positive
B. Sub-atmospheric
C. Very high
D. Atmospheric
