131
96.5k

1700+ Agricultural Engineering Solved MCQs

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Uncategorized topics .

201.

The power tillage is most suitable for

A. Stationary operation
B. Deep ploughing
C. Rotary operation
D. All are correct
Answer» C. Rotary operation
202.

Flooding nozzles have spray angle of

A. 30-45 degree
B. 60-90 degree
C. 90-120 degree
D. 100-150 degree
Answer» D. 100-150 degree
203.

The teeth on the crankshaft gear is

A. Half to camshaft gear
B. Equal to camshaft gear
C. Double of camshaft gear
D. Four times camshaft gear
Answer» A. Half to camshaft gear
204.

In a 30 days of retention period, the production of gas/kg of fresh dung is

A. 0.04 m3
B. 0.05 m3
C. 0.06 m3
D. 0.08 m3
Answer» C. 0.06 m3
205.

drag link is component of

A. Clutch system
B. Fuel supply system
C. Transmission system
D. Streering system
Answer» D. Streering system
206.

The friction forces existing between the surfaces in relative motion is called

A. Static friction
B. Coefficient of friction
C. Kinetic friction
D. Angle of internal friction
Answer» C. Kinetic friction
207.

Rietz mill is applicable for milling

A. Dry material
B. Semi-dry material
C. Wet material
D. All are correct
Answer» C. Wet material
208.

Crushing law was proposed by

A. Rittinger
B. Kick
C. Bond
D. None of these
Answer» A. Rittinger
209.

Ocean waves contain

A. Kinetic energy
B. Potential energy
C. Static energy
D. All are correct
Answer» D. All are correct
210.

Biogas is a mixture of

A. Methane and carbon dioxide
B. Ethane and carbon dioxide
C. Ethane and methane
D. Ethane and carbon mono oxide
Answer» A. Methane and carbon dioxide
211.

A pump used a power steering system is

A. Gear pump
B. Vane pump
C. Both (a) & (b)
D. None of these
Answer» C. Both (a) & (b)
212.

The size of disc harrow is determined by

A. Maximum width of cut
B. Maximum depth of cut
C. Number of disc
D. Number of gangs
Answer» A. Maximum width of cut
213.

Fluidized bed separator used to separate the seed is

A. Lighter seeds
B. Medium seeds
C. Heavier seeds
D. All kinds of seeds
Answer» A. Lighter seeds
214.

Evaporation from water bodies and soil masses together with the transpiration from vegetation is termed as

A. Evapotranspiration
B. Water loss
C. Total loss or total evaporation
D. All are correct
Answer» D. All are correct
215.

The capacity of kothar type storage structure varies from

A. 5 to 15 tonnes
B. 7 to 25 tonnes
C. 9 to 35 tonnes
D. 10 to 40 tonnes
Answer» C. 9 to 35 tonnes
216.

The expected annual life of harrow is

A. 8 years
B. 10 years
C. 12 years
D. 14 years
Answer» B. 10 years
217.

The ratio of the overall surface area of the ground product to overall surface area of the feed is called

A. Grinding efficiency
B. Coefficient of grinding
C. Degree of grinding
D. Milling efficiency
Answer» C. Degree of grinding
218.

A potato planter is

A. Automatic planter
B. Semi-automatic planter
C. Self-propelled planter
D. All are correct
Answer» D. All are correct
219.

The hoe type furrow openers work well in

A. Trashy soils
B. Sticky soils
C. Root infested soil
D. All are correct
Answer» C. Root infested soil
220.

The particle size of clay according to USWA is

A. 0.002 mm
B. <0.002 mm
C. 0.002 to 0.05 mm
D. 0.5 to 1.0 mm
Answer» B. <0.002 mm
221.

Pump used in inline system of injection is driven by

A. Camshaft
B. Crankshaft
C. Belt-pulley
D. None of these
Answer» A. Camshaft
222.

The first IC engine was invented in the year

A. 1876
B. 1890
C. 1900
D. 1905
Answer» A. 1876
223.

In dry milling of pulses with seed oil treatment, oils is used at a rate of

A. 0.5 to 1.5 kg/tonne
B. 1.5 to 2.5 kg/tonne
C. 2.5 to 3.5 kg/tonne
D. 3.5 to 1.5 kg/tonne
Answer» B. 1.5 to 2.5 kg/tonne
224.

Secondary winding consist of

A. 10000-15000 turns
B. 15000-2000 turns
C. 15000-25000 turns
D. None of these
Answer» B. 15000-2000 turns
225.

The spacing between two adjacent discs in Olpad thresher is

A. 5 cm
B. 10 cm
C. 15 cm
D. 20 cm
Answer» C. 15 cm
226.

Sun radiation temperature corresponding to black body temperature is at about

A. 3000 K more
B. 5000 K more
C. 6000 K more
D. 7000 K more
Answer» C. 6000 K more
227.

In disc harrow the angle made by the axis of the arbor bolt with the direction of travel is

A. Disc angle
B. Tilt angle
C. Gang angle
D. None of these
Answer» C. Gang angle
228.

The PTO HP of a tractor is

A. Less than drawbar
B. More than engine HP
C. More than drawbar HP
D. Less than friction HP
Answer» C. More than drawbar HP
229.

Oil pump is driven by

A. Oil pump is driven by:
B. Timing gear
C. Crankshaft
D. All are correct
Answer» B. Timing gear
230.

The mould board plough absorb side forces mainly through the

A. Share
B. Mould board
C. Land disc
D. Frog
Answer» C. Land disc
231.

A splined shaft used for taking off power from engine is

A. Final drive
B. Drawbar
C. Power takes off
D. Differential
Answer» C. Power takes off
232.

One bar is equal to

A. 1 Kpa
B. 5 Kpa
C. 10 Kpa
D. 100 Kpa
Answer» D. 100 Kpa
233.

Parboiling of paddy is done to

A. Achieve maximum recovery of head rice
B. Minimise the broken percentage
C. Reduce the milling losses
D. All are correct
Answer» D. All are correct
234.

Centrifugal governor is also termed as

A. Maximum speed governor
B. Minimum speed governor
C. Both (a) & (b)
D. None of these
Answer» A. Maximum speed governor
235.

Which of the biogas plant has digester tank and gasholder as combined unit?

A. Floating dome type
B. Fixed dome type
C. Both (a) & (b)
D. None of these
Answer» B. Fixed dome type
236.

The camshaft controls

A. Valve closing
B. Valve opening
C. Valve timing
D. All are correct
Answer» D. All are correct
237.

The mechanical efficiency of spray pumps ranges from

A. 50-60%
B. 50-70%
C. 50-80%
D. 50-90 %
Answer» D. 50-90 %
238.

Heavy smoking in an engine during operation may be due to

A. Rich mixture
B. Overloading
C. Late injection
D. All are correct
Answer» D. All are correct
239.

Medium size bullock can develop

A. 0.50 to 0.75 hp
B. 0.75 to 1.0 hp
C. 0.75 hp to 1.1 hp
D. 1.0 to 1.5 hp
Answer» A. 0.50 to 0.75 hp
240.

Tractor front mounted reaper is operated at a forward speed of

A. 1.5 km/h
B. 2.0 km/h
C. 2.5 km/h
D. 3.0 km/h
Answer» D. 3.0 km/h
241.

The uneven furrow formation in disc ploughing is due to

A. Disc angle is not uniform
B. Loose bearing of disc
C. Hitching defects of disc plough
D. All are correct
Answer» D. All are correct
242.

The increase in tilt angle of disc plough influences

A. Penetration of disc
B. Width of cut
C. Reduce penetration of disc
D. Reduce width of cut
Answer» A. Penetration of disc
243.

The fan of radiator is driven by

A. Camshaft
B. Crankshaft
C. Flywheel
D. All are correct
Answer» A. Camshaft
244.

Contour trenching is performed to

A. Control the landslide from the hill face
B. Conserve the moisture
C. Both (a) & (b)
D. None of these
Answer» B. Conserve the moisture
245.

A thresher causes more seed damage if

A. Speed is increased
B. Clearance increased
C. Speed is decreased
D. Feed rate is reduced
Answer» A. Speed is increased
246.

Hand dropper consists of

A. A serrated blade
B. A pair of serrated blade
C. A plane blade
D. A pair of plane blade
Answer» B. A pair of serrated blade
247.

The shape of furrow cut by MB plough is

A. V-shape
B. L-shape
C. W-shape
D. M-shape
Answer» B. L-shape
248.

Secondary fuel filter is used to remove the particles of size

A. 1 Micron
B. 2 Micron
C. 3 Micron
D. 4 Micron
Answer» B. 2 Micron
249.

The gang angle of disc harrow is adjusted in the range of

A. 0-30?
B. 30-60?
C. 60-90?
D. Above 90?
Answer» A. 0-30?
250.

Erosivity is the

A. Climatic aggressiveness
B. Soil aggressiveness
C. Both (a) and (b)
D. None of these
Answer» A. Climatic aggressiveness

Done Studing? Take A Test.

Great job completing your study session! Now it's time to put your knowledge to the test. Challenge yourself, see how much you've learned, and identify areas for improvement. Don’t worry, this is all part of the journey to mastery. Ready for the next step? Take a quiz to solidify what you've just studied.