Hydraulic Fluid Mechanics MCQs
Practice free Hydraulic Fluid Mechanics multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 306 questions — no login required.
Question 172easy
In a forced-vortex motion
Question 173easy
When a fluid flows in concentric circles, it is known as
Question 174easy
A right-circular cylinder open at top is filled with water and rotated about its vertical axis at such speed that half the liquid spills out. The pressure at centre of bottom is
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Question 175easy
An ideal fluid is
Question 176easy
If a mouthpiece is running full at the outlet, the vacuum created at vena-contracta
Question 177easy
Vertical distribution of velocity in an open channel for laminar flow can be assumed as
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Question 178easy
Vertical distribution of velocity in an open channel for turbulent flow can be assumed as
Question 179easy
The most economical channel section is one for which the following parameter is maximum for a given, cross sectional area
Question 180easy
The most economical section of a rectangular channel for maximum discharge is obtained when its depth is equal to