Explore topic-wise MCQs in Agriculture .

This section includes 276 Mcqs, each offering curated multiple-choice questions to sharpen your Agriculture knowledge and support exam preparation. Choose a topic below to get started.

251.

A plot of graphical representation showing river flow against time is called _____________________?

A. Monograph
B. Hyetograph
C. Hydrograph
D. All are correct
Answer» D. All are correct
252.

A pipe flowing full, the liquid particles in the pipe has maximum velocity at __________________?

A. Top of pipe
B. Centre of pipe
C. Bottom of pipe
D. All are correct
Answer» C. Bottom of pipe
253.

A particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called ___________________?

A. Standard flood
B. Very high flood
C. Maximum probable flood
D. Storm water flood
Answer» D. Storm water flood
254.

A module or outlet in which discharge is fixed and limited, irrespective fluctuations in water levels in distributary is called _________________?

A. Modular
B. Non-modular
C. Semi-modular
D. Semi – Rigid
Answer» B. Non-modular
255.

A module or outlet in which discharge depends upon the difference of head between distributary and the water course is called ___________________?

A. Non-modular
B. Modular
C. Semi-modular
D. Rigid module
Answer» B. Modular
256.

A mine or tunnel for collecting seepage water in rock or dam is called ____________________?

A. Water tunnel
B. Seepage gallery
C. Seepage tunnel
D. Seepage Drain
Answer» C. Seepage tunnel
257.

A line shown on a contour map, set out on ground between certain constant points of slope is called___________________?

A. Gradient
B. Contour gradient
C. Contour line
D. Counter interval
Answer» C. Contour line
258.

A line shown on a map, drawn between the points of equal levels or heads is called ____________________?

A. Check line
B. Contour line
C. Ordinate line
D. All are correct
Answer» C. Ordinate line
259.

A hydraulic jump to dissipate energy when flow is __________________?

A. Critical flow
B. Shooting flow
C. Streaming flow
D. Turbulent flow
Answer» D. Turbulent flow
260.

A graph which shows the volume of a reservoir or tank at any given water level is called ____________________?

A. Mass curve
B. Volume curve
C. Capacity curve
D. All are correct
Answer» D. All are correct
261.

A fluid is a substance that ____________________?

A. Always expands until it fills any container
B. Is partially incompressible
C. Can not remain at rest under the action of any shear force
D. Can not be subjected to shear force
Answer» D. Can not be subjected to shear force
262.

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_______________________?

A. Shooting flow
B. Critical flow
C. Sub-critical flow
D. Normal flow
Answer» C. Sub-critical flow
263.

A flow in which velocity of water particles is same at all sections is called ____________________?

A. Steady flow
B. Uniform flow
C. Compressible flow
D. Laminar flow
Answer» C. Compressible flow
264.

A flow in which the stream lines may be represented by a straight line is called____________________?

A. Non-uniform flow
B. un-steady flow
C. steady flow
D. one-dimension flow
Answer» E.
265.

A flow in which the quantity of liquid flowing per second is constant is called___________________?

A. Uniform flow
B. Steady flow
C. Turbulent flow
D. None of these
Answer» C. Turbulent flow
266.

A fixed reference point from which the discharge of flowing water is measured is________________?

A. Reduce level
B. Bench mark
C. Contour point
D. Reference point
Answer» C. Contour point
267.

A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from___________________?

A. 2.0 – 2.5 – m/sec
B. 2.5 – 3 m/sec
C. 3.0 – 3.5 m/sec
D. 3.5 – 4.0 m/sec
Answer» D. 3.5 – 4.0 m/sec
268.

A digging out of earth to make trench for any engineering purpose is called ______________________?

A. Excavation
B. Cavitations
C. borrow pitting
D. Earth filling
Answer» B. Cavitations
269.

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
Answer» D. Concrete dam
270.

A dam which is prevented from overturning by the action of lateral or vertical up thrust of water by its weight is called __________________?

A. Gravity dam
B. Arch dam
C. Buttress dam
D. Coffer dam
Answer» B. Arch dam
271.

A curve showing the maximum flow in the river and mean time reduces flow. we be called___________________?

A. Infiltration capacity
B. Infiltration capacity curve
C. Ground water depletion curve
D. All are correct
Answer» D. All are correct
272.

A curve consisting two or more arcs of different radii curving in the same direction with common tangent is called ___________________?

A. Composite curve
B. Compound curve
C. Double curve
D. All are correct
Answer» C. Double curve
273.

A cloud is formed due to condensation. it consists of a small particle of ice an. small droplets of water, having diameter about ___________microns?

A. 30
B. 35
C. 40
D. 45
Answer» D. 45
274.

A closed conduct or barrel used used for supplying water under high pressure to a turbine to generate electricity is called __________________?

A. A tunnel
B. Penstock
C. Chute
D. Syphon
Answer» C. Chute
275.

A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?

A. Gives max. Discharge
B. Has minimum wetted perimeter
C. Involves lesser excavation
D. All of these
Answer» E.
276.

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
Answer» E.