Related Questions

"It has a gauge that tells you when you are running low on gases"Which pair fits to label the (gauge,low) parts of the sentence?
A adjective,adverb
B noun,adverb
C noun,adjective
D adjective,adjective
The standard length of rail for Broad Gauge and Meter Gauge are respectively
A 12 m and 12 m
B 12 m and 13 m
C 13 m and 12 m
D 13 m and 13 m
To ensure exact gauge, the gauge tie plates are provided at
A toe of the switch
B nose of crossing
C both (A) and (B)
D none of the above
Pressure difference between two points in vessels, pipelines or in two different pipelines can be measured by a differential manometer. The pressure difference measured as the mm of water coloumn in case of mercury-water, differential manometer is equal to (where, H = difference in height of mercury column in mm).
A H
B 12.6 H
C 13.6 H
D 14.6 H
Gauge pressure at a point is equal to the absolute pressure __________ the atmospheric pressure.
A Plus
B Minus
C Divide
D Multiply
__________ circuit is most commonly used to measure strain with the help of a strain gauge.
A Ballast
B Voltage balancing potentiometric
C Simple current sensitive
D None of these
Pressure gauges are never connected directly to the live steam line; rather a loop or syphon is interposed as close as possible to the pressure gauge. This is done to
A Avoid the overheating of the tubes & bellows which operate them to minimise error and damage
B Form a seal of water by steam condensate to fill the tube or bellows at the pressure being measured
C Both 'A' & 'B'
D Avoid the static head error introduced by steam entry
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
The pressure of a liquid measured with the help of a Piezometer tube is
A Vacuum pressure
B Gauge pressure
C Absolute pressure
D Atmospheric pressure
The pressure measured with the help of a Piezometer tube is in
A N/mm2
B N/m2
C Head of liquid
D All of these

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