IndiaBIX

Mechanical Engineering - Hydraulics and Fluid Mechanics

Exercise : Hydraulics and Fluid Mechanics - Section 6
46.
The pressure of air __________ with the increase of height from the surface of the earth.
does not change
decreases
increases
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
The sheet of water flowing over a notch or a weir is known as
sill or crest
nappe or vein
orifice
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
A body floating in a liquid is said to be not in equilibrium if its metacentre lies below its centre of gravity.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
A flow in which the quantity of liquid flowing per second is not constant, is called
streamline flow
turbulent flow
steady flow
unsteady flow
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
In a sharp-crested weir, the thickness of the weir is kept less than half of the height of water above the crest of the weir.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers