Related Questions

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
A Piezometer tube is used only for measuring
A Low pressure
B High pressure
C Moderate pressure
D Vacuum pressure
A piezometer opening measures the __________ fluid pressure.
A Static
B Undisturbed
C Total
D Dynamic
The angle of contact between a glass capillary tube of length 10 cm and a liquid is 90 degree . If the capillary tube is dipped vertically in the liquid, then the liquid:
A Will rise in the tube
B Will get depressed in the tube
C Will rise -up to 10 cm in the tube and will over flow
D Will neither rise nor fall in the tube.
The angle of contact between a glass capillary tube of length 10 cm and a liquid is 90 Degree. If the capillary tube is dipped vertically in the liquid, then the liquid:
A Will rise in the tube
B Will get depressed in the tube
C Will rise-up to 10 cm in the tube and will over flow
D Will neither rise not fall in the tube
A piezometer provided in the pipe measures
A Friction factor
B Static pressure
C Dynamic pressure
D None of these
Piezometer is used to measure
A Pressure in pipe, channels etc.
B Atmospheric pressure
C Very low pressures
D Difference of pressure between two points
Working principle of manometer comprises of balancing a coloumn of liquid against the pressure to be measured. Inclined tube manometer is especially used for the measurement of __________ pressure.
A Small differential
B Atmospheric
C Absolute
D Gage
In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.
A Less than
B 1.25-1.50 times
C 2.5 times
D One-fourth of
For the same diameter and thickness of tube, a water tube boiler has ________ heating surface as compared to fire tube boiler.
A More
B Less
C Equal
D None of these

Next steps