Mechanical Engineering - Hydraulics and Fluid Mechanics

36.
Kinematic viscosity is the product of dynamic viscosity and the density of the liquid.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
A pipe of length more than double the diameter of orifice fitted externally or internally to the orifice is called a
notch
weir
mouthpiece
nozzle
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall acts at a distance __________ from the liquid surface.
H/3
H/2
2H/3
3H/4
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
A nozzle is generally made of
cylindrical shape
convergent shape
divergent shape
convergent-divergent shape
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
The unit of surface tension is
N/m
N/m2
N/m3
N-m
Answer: Option
Explanation:
No answer description is available. Let's discuss.