- Critical velocity
- Velocity of approach
- Sub-sonic velocity
- Super-sonic velocity
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The flow in a pipe is neither laminar nor turbulent when Reynold number is?
Answer: Option 2 Let'
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The depth ‘d’ below the free surface at which the point velocity is equal to the average velocity of flow for a uniform laminar flow with a free surface, will be (where D is the depth of flow)?
Answer: Option 2 Let'
1 Answers 15 views
The distance y from pipe boundary, at which the point velocity is equal to average velocity for turbulent flow, is (where R is radius of pipe)?
Answer: Option 1 Let'
1 Answers 2 views
The head loss in turbulent flow in pipe is proportional to(where, V = velocity of fluid through the pipe)?
Answer: Option 1 Let'
1 Answers 1 views
In case of turbulent flow of a Newtonion fluid in a straight pipe, the maximum velocity is equal to (where, Vavg = average fluid velocity)?
Answer: Option 2 Let'
1 Answers 2 views
If Football is called Cricket, Cricket is called Basketball, Basketball is called Badminton, Badminton is called Volleyball, Volleyball is called Hockey and Hockey is called Golf, then which of the following games is not played using a ball?
Answer: Option 1 Badminton is played without any ball and in the question Badminton is called Volleyball.
1 Answers 2 views
A flow in which __________ force is dominating over the viscosity is called turbulent flow.?
Answer: Option 4 Let'
1 Answers 1 views
The most economical channel section for the fluid flow is the one for which the discharge is maximum for a given cross-sectional area. Vertical velocity distribution in an open channel for laminar flow can be assumed to be?
Answer: Option 1 Let'
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In which type of fluid flow, the velocity of flow of fluid changes from point to point in the fluid at any instant?
Answer: Option 4 Let'
1 Answers 1 views
Flow rate of those fluids which are insensitive to changes in their density, viscosity or flow velocity profile can be best measured by a?
Answer: Option 1 Let'
1 Answers 2 views