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Browse complete papersA most economical rectangular channel of width 4 m is having a bed slope of 1 in 1600. find the hydraulic depth.
0.25 m
1 m
2 m
4 m
Correct answer
0.25 m
The type of closer in a brick obtained by cutting the brick longitudinally into two equal parts as shown in figure is called ______.
Metered closer
King closer
Queen closer
Bevelled closer
Correct answer
Metered closer
The discharge equation for a triangular V-notch with coefficient of discharge 0.6 is given by _______.
Where, Q = discharge through triangular V notch and H = Head of water above V notch.
Q = 1.417H3/2
Q = 1.417H2/3
Q = 1.417H5/2
Q = 1.417H1/2
Correct answer
Q = 1.417H3/2
The external curve (convex side) of an arch is called as _____.
Soffit
Haunch
Extrados
Ring
Correct answer
Soffit
Which of the following is correct regarding Piezometer?
used for measuring flow rate of liquid
used to control the flow of water for outlets of lakes
used for measureing gauge pressure of a liquid in pipe
used to estimate the rate of flow of liquid through a pipe
Correct answer
used for measuring flow rate of liquid
Which of the following loop is an entry controlled loop?
Do- while loop
Linus loop
While loop
Mailing loop
Correct answer
Do- while loop
Considering the zones in the vertical distribution of water occurs in soil, identify the zone in which Phreatic water exists.
Zone of saturation
Unsatuarted zone
Zone of aeration
Vadose zone
Correct answer
Zone of saturation
If a partition wall consist of a framework of timber within which half - brick partitions are fitted are called as ______.
Bricknogged partitions
Concrete partitions
Reinforced brick partitions
Plain brick partitions
Correct answer
Bricknogged partitions
As per IS 6198 : 1992, thickness of top and bottom ledges of a Ledged type of wooden doors shall be _____.
5 mm
50 mm
80 mm
25 mm
Correct answer
5 mm
What is the ratio of surface tension between hollow bubble and liquid droplet?
0.5
0.125
2
0.25
Correct answer
0.5