Strain gage pressure transducers are used to measure _____________ pressures?

Related Mcqs:

1. 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...

2. 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...

3. 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...

4. 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....

5. 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...

6. A barometer measures the _____________ pressure?

   A. Absolute B. Gauge C. Absolute as well as gauge D. dynamic...

7. Pressure of 0.0001 absolute psi can be measured by _____________ gauge?

   A. Mcleod B. Pirani C. Thermocouple D. None of these...

8. A mercury barometer measures the _____________ pressure?

   A. Atmospheric B. Gauge C. Vacuum D. Absolute...

9. The _____________ of a vapor pressure thermometer is a functioning element?

   A. Pointer B. Bourdon tube C. Bulb D. None of these...

10. Mcleod gauge measures the _____________ pressure?

    A. Positive B. Sub-atmospheric C. Very high D. Atmospheric...