Agriculture MCQs
Compressibility of a liquid is defined as vertical or contraction in volume with variation of pressure. Therefore water is considered as ___________________?
A. Expandable B. In-Compressible C. Compressible D. All are correct
The law which states that the intensity of pressure at any point in a liquid at rest is same in all directions_________________?
A. Darcy’s law B. Archimed’s law C. Pascal’s law D. None
A channel artificially constructed for water conveyance of appreciable quantities with no problem of silting and scouring is called ____________________?
A. A regime canal B. Stable canal C. Alluvial canal D. A and B are correct
The resultant pressure of water acting at ________________________?
A. H/3 B. H/2 C. 2H/3 D. None of these
A dam which the up lift pressure of the sub-soil water by its own weight is called _________________?
A. Buttress dam B. Arch dam C. Gravity dam D. Concrete dam
To dispose of the surplus water from dam, a water way is constructed called________________?
A. Water escape B. Spillway C. Channel D. All are correct
In case of silt deposition in the dam reservoir to dispose of the effectively ________________ be used?
A. Vortex pipes B. Silt excluders C. Silt ejectors D. All are correct
The dam built for the purpose of diverting water from main stream to various courses of flow is called ____________________?
A. Coffer dam B. Detention dam C. Diversion dam D. Gravity dam