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Hydraulics & Fluid Mechanics

Hydraulics & Fluid Mechanics
Flow of water in a pipe about 3 meters in diameter can be measured by

orifice plate
pitot tube
rotameter
venturi

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Hydraulics & Fluid Mechanics
Which of the following instrument can be used for measuring speed of an aeroplane

rotameter
pitot tube
Venturimeter
Orifice plate

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Hydraulics & Fluid Mechanics
The discharge over a broad crested weir is maximum when the depth of flow is (where H is the available head)

2 H/5
2 H/3
H/2
H/3

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Hydraulics & Fluid Mechanics
Ay between two stream lines represents

discharge
head
velocity
pressure

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Hydraulics & Fluid Mechanics
The resultant of all normal pressures acts

vertically upwards
at e.g. of body
at metacentre
at center of pressure

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Hydraulics & Fluid Mechanics
The discharge of a liquid of kinematic viscosity 4 cm²/sec through a 8 cm dia-meter pipe is 3200n cm7sec. The type of flow expected is

NOT PREDICTABLE FROM THE GIVEN DATA
TRANSITION FLOW
LAMINAR FLOW
TURBULENT FLOW

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