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