IndiaBIX

Civil Engineering - Hydraulics

Exercise : Hydraulics - Section 5
36.
A nozzle is fitted at the end of a pipe whose length is 320 m and diameter is 10 cm. If the value of f = 0.01, the diameter of the nozzle for the maximum transmission of power through the nozzle is
2.4 cm
2.5 cm
2.6 cm
2.7 cm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
When the whole fluid mass rotates either due to fluid pressure or gravity or rotation previously imparted, the motion is known as
free vortex
forced vortex
non-potential vortex
rotational vortex.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
The ratio of the maximum height to which a jet inclined through θ rises to its total horizontal span is
sin θ
cos θ
tan θ
cot θ.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
For solving the problems is hydraulic engineering, the velocity used is
velocity at the centre of pipe section
average velocity of flow over a section
mean of the velocities at the centre and that along the pipe surface
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
The shape of fire hose nozzle is generally kept
divergent
convergent
convergent divergent
cylindrical.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers