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Civil Engineering - Hydraulics

Exercise : Hydraulics - Section 1
11.
Most economical section of a circular channel for maximum discharge
depth of water = 0.95 diameter of circular section
hydraulic mean depth = 0.286 diameter of circular section
wetted perimeter = 2.6 diameter of circular section
wetted perimeter = 2.83 depth of water
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Unit of kinematic viscosity is
m2/sec
Newton sec/m2
Newton sec/m3
Kg sec/m2.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
The moment of inertia of a floating body along its longitudinal axis and the volume of water displaced by it are I and V respectively. The height of the metacentre above centre of buoyancy of the body, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Time of emptying liquid from a hemispherical vessel through an orifice at its bottom, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Critical depth (h) of a channel, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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