Civil Engineering Hydraulics Mock test – 1





Welcome to your Hydraulics Mock Test - 1

Take an exciting test in the topic of Hydraulics

You have only 20 mins to complete the test (25 Questions)

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1.
The discharge through a V-notch weir varies as
2.
The flow is called rotational if its velocity normal to the plane of area is equal to
3.
For mountaneous regions having steep slope, wagons for carrying liquid are made with bottom
4.
The dimensional formula of force is
5.
Water belongs to
6.
For a long pipe, the head loss
7.
In a venturimeter, the divergent cone is kept
8.
For a most economical rectangular channel, the hydraulic mean depth, is equal to
9.
In two dimensional flow the components of velocity are given by u = ax; v = by. The stream lines will be
10.
Hydraulic grade line
11.
To avoid the tendency of separation of liquid flow, the most suitable ratio of the diameters of the throat and the pipe, is
12.
The instrument used for measuring the velocity of flow, is known as
13.
Hydraulic radius is equal to
14.
Total pressure on the top of a closed cylindrical vessesl completely filled with liquid, is directly proportional to
15.
If the Mach number for a fluid flow is less than 1, the flow is
16.
Flow of water in pipes of diameter more than 3 metres, can be measured by
17.
Energy equation is usually applicable to
18.
The upper surface of the weir over which water flows, is known as
19.
Poise is the unit of
20.
The ratio of inertia force of a flowing fluid and the viscous force of the liquid is called :
21.
The ratio of the inertia and viscous forces acting in any flow, ignoring other forces, is called
22.
Orifice-meter is used to measure
23.
A water tank partially filled with water is being carried on a truck moving with a constant horizontal acceleration. The level of the water
24.
In flowing liquids pitot tubes are used measure
25.
The minimum specific energy of flow of water in open channel is : (where hc is the critical depth)





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