| Bourdon gauge measures |
A) Absolute pressure
B) Gauge pressure
C) Local atmospheric pressure
D) Standard atmospheric pressure
| In order to have a continuous flow through a siphon, no portion of the pipe be higher than |
A) 10 m
B) 5.5 m
C) 10.33 m
D) 7.75 m
| Which one of the following pressure units represent the least pressure |
A) Millibar
B) Mm of Hg
C) N/mm2
D) Kgf/cm2
| At 100℃ of temperature, 3.5 atm vapour pressure of water is equivalent to |
A) 350.0000 kPa
B) 312.9815 kPa
C) 354.6375 kPa
D) 304.2590 kPa
| The pressure intensity of a liquid is same in all directions only when |
A) fluid is frictionless
B) fluid is frictionless and incompressible
C) fluid is frictionless and at rest
D) there is no relative motion between the fluid layers adjacent to each other
| Pressure measured with the help of piezometer tube is |
A) Atmospheric Pressure
B) Gauge Pressure
C) Absolute Pressure
D) Vacuum Pressure
| Choose the appropriate word at (?) which bears the same relationship with the given forth word as the first two bears. Scale : Length :: ? : Pressure |
A) Pascal
B) Atmosphere
C) Barometer
D) Water
| Manometer is used to measure |
A) low pressure
B) moderate pressure
C) high pressure
D) atmospheric pressure
| Mercury is used in barometers because |
A) it is a perfect liquid
B) its volume changes uniformly with temperature
C) it is a liquid metal
D) it gives less height of column for high pressure
| A U-Tube differential manometer |
A) is used upright if the pressure difference is small
B) is used inverted if the pressure difference is small
C) cannot be inclined at any angle
D) must be fitted with a well for sake of accuracy
