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The angle between a head regulator and entrance of water, for smooth entry of water in a canal is kept as _________________?
Related MCQs
A flow of water for a certain discharge when total energy of flow i.e. sum of potential, kinetic and pressure energies is minimum is called__________?
The depth of root zone for rice crop is about__________?
hail is precipitation in the form of balls or lumps of ice of size greater than __________ formed by alternate freezing & melting?
An instrument used for measuring pressure head, generally made up of a small pipe tapped into the side of conduit is called __________?
The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called __________?
The forces coming over the gravity dam is mainly resisted by __________?
The last length of the river before it falls into the sea is known as __________?
The velocity in a large canal or channel measured at a depth of __________ gives the mean velocity using the current meter?
Cavitation is caused by __________?
A fluid is a substance that __________?
The formula used to calculate maximum flood discharge for a hilly () is__________?
A dam which is prevented from overturning by the action of lateral or vertical up thrust of water by its weight is called __________?
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The minimum moisture content at which a water drop if placed on a smooth surface of soil will not be absorbed immediately by the soil is called __________?
The contour of equal water heads and pressure in the soil mass beneath retaining structure are called__________?
The law that states that the discharge of sub-soil water is directly proportional to the loss of head and the area of soil sample and inversely proportional to to the length of soil sample __________?
Cultivation made on small plane steps because of more steepness of the area is called __________?
A line shown on a contour map, set out on ground between certain constant points of slope is called__________?
An engineer who is approached by a client for the purpose of design of hydraulic structures like dam. Barrage or Regulator is called __________?
Sediment particles smaller than 0.002 mm which do not settle in water are called__________?
Sliding failure occurs in a solid gravity dam when__________?
The delta the total water requirement of crop from the time of sowing to harvesting the delta of sugarcane is __________?
The delta the total depth of water consumed by a crop from 1st watering when matures, the delta for rice is__________?
Rabi crops pertains to __________?
Development of__________in river is due to meandering ?
Weep holes are provided in canal lining to __________?
The season that starts from 1st October and ends on 31st March, runs for 182 days is called __________?
The ideal crop for wastewater or sewage irrigation is __________?
When the reservoir is full, the maximum compressive force in a gravity dam is produced __________?
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A watershed canal __________?
Out/ of a well water is more than canal water because__________?
Which of the following is a cash crop __________?
Art of making saline un-cultivable lands capable of re-cultivation is called.__________?
Art of growing crops, management of live stocks, husbandry and farming is called__________?
if the depth of water in an open channel is greater than the critical depth, the flow is called__________?
in most economical Trapezoidal section, half of the Top width is equal to __________?
A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________?
The total energy line lies over the hydraulic gradient line by an amount equal to__________?
The discharge over a rectangular notch is determined by __________?
For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remain the same, while the liquid particle move from one point to another this statement is called __________?
Flow in which each liquid particle has a definite path is called __________?
A flow in which velocity of water particles is same at all sections is called __________?
Piezometer tube is open to both ends mostly used to measure __________?
The falling drop of rainwater become spherical due to __________?
The weight per unit of liquid at standard Temperature and pressure is called__________?
The ratio of specific weight of any liquid to the specific weight of water is called as __________?
That part of the flow in a stream comes from sub-soil or valley, may be beneath the top surface of channel bed is called__________?
The fixing of points in such away or the ground to have a correct lines for setting a canal or water course is called __________?
In study of a granular material sliding on plane ground, the angle between the perpendicular and the surface in static condition is called __________?
The piezometric level of water in the well at zero discharges is called__________?
The angle between a head regulator and entrance of water, for smooth entry of water in a canal is kept as _________________?
A. 90°
B. 100°
C. 110°
D. 120°
Correct Answer:
110°
✔
Last Updated:
March 29, 2019