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Fluid Mechanics

Fluid Mechanics
Plunger pumps are used for

Slurries
Viscous mass
Higher pressure
None of these

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Fluid Mechanics
A lubricant 100 times more viscous than water would have a viscosity (in Pa.s)

10
0.1
1
0.01

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Fluid Mechanics
__________ pump is the most suitable device for discharging a liquid against a pressure of ≥ 1500 kgf/cm².

Vane
Centrifugal
Piston
Plunger

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Fluid Mechanics
Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m³, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is

90
45
60
30

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Fluid Mechanics
For the transfer of solution of thick slurry, the pump used is a __________ pump.

Centrifugal
Reciprocating
Gear
Diaphragm

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Fluid Mechanics
Terminal velocity is

Attained after moving one-half of total distance
None of these
A fluctuating velocity
A constant velocity with no acceleration

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MORE MCQ ON Fluid Mechanics

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