IndiaBIX

Mechanical Engineering - Hydraulics and Fluid Mechanics

Exercise : Hydraulics and Fluid Mechanics - Section 1
41.
The body will sink down if the force of buoyancy is __________ the weight of the liquid displaced.
equal to
less than
more than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in
neutral equilibrium
stable equilibrium
unstable equilibrium
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The pressure measured with the help of a piezometer tube is in
N/mm2
N/m2
head of liquid
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The power transmitted through a pipe is (where w = Specific weight in N/m3, and Q = Discharge in m3/s)
w x Q x H
w x Q x hf
w x Q (H - hf)
w x Q (H + hf)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
In an external mouthpiece, the absolute pressure head at vena contracta is __________ the atmospheric pressure head by an amount equal to 0.89 times the height of the liquid, above the vena contracta.
less than
more than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers