The density of water is 1000 kg/m3 at__________________?
The density of water is 1000 kg/m3 at__________________?
A. 0°C
B. 0°K
C. 4°C D. 20°C
E. all temperature
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Flow occurring in a pipeline when a valve is being opened is________________?
Flow occurring in a pipeline when a valve is being opened is________________?A. steady
B. unsteady
C. laminar
D. vortex
E. rotationalA fluid is pumped at the rate of 10 lb/sec to a height of 55 ft. The horse power required is __________ hp.
Question: A fluid is pumped at the rate of 10 lb/sec to a height of 55 ft. The horse power required is __________ hp.
[A].1 [B].
10/55 [C].
5.5 [D].
1/55 Answer: Option A
Explanation:
No answer description available for this question.
A perfect gas____________________?
A perfect gas____________________?A. has constant viscosity
B. has zero viscosity
C. is in compressible
D. is of theoretical interest
E. none of the aboveCentre of pressure in an immersed body is __________ the centre of gravity.
Question: Centre of pressure in an immersed body is __________ the centre of gravity.
[A].above [B].
below [C].
at [D].
either above or below; depends on the liquid density Answer: Option B
Explanation:
No answer description available for this question.
A pipe has a porous section of length L as shown in the figure. Velocity at the start of this section of V0. If fluid leaks into the pipe through the porous section at a volumetric rate per unit area q(x/L)2, what will be axial velocity in the pipe at any x ? Assume incompressible one dimensional flow i.e., no gradients in the radial direction.
Question: A pipe has a porous section of length L as shown in the figure. Velocity at the start of this section of V0. If fluid leaks into the pipe through the porous section at a volumetric rate per unit area q(x/L)2, what will be axial velocity in the pipe at any x ? Assume incompressible one dimensional flow i.e., no gradients in the radial direction.
[A].[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
For steady ideal fluid flow, the Bernoulli’s equation states that the
Question: For steady ideal fluid flow, the Bernoulli’s equation states that the
[A].velocity is constant along a stream line. [B].
energy is constant throughout the fluid [C].
energy is constant along a stream line, but may vary across stream lines [D].
none of these Answer: Option C
Explanation:
No answer description available for this question.