Civil Engineering Hydraulics Mock test - 1 - CIVIL ENGINEERING OBJECTIVE

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)

Wish you all the best!!!

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