83.

84.

85.

86.

87.

88.

89.

90.

91.

Type of bearing used for supporting the discs of a standard disc plough is:

(A) Deep groove ball bearing
(C) Thrust bearing

Number springs fitted to each tine in a spring loaded tine cultivator is:

(A) 1
(0 3
1൩ Power harrow, the blades rotate about

(^) Horizontal
(C) Vertical

The gear box of a tractor operated rotavator consists of:

(ಹ) Bevel gears
(C) Worm gears

If the seed rate of a seed drill with fluted roller mechanism was found higher than the

recommended, how it can be corrected:

(B) Tapered roller bearing
(D) Bush bearing
(B) 2
(D) 4
axis.
(B) Transverse
(D) None of the above
(B) Spur gears
(D) None of these

(A) Decreasing the quantity of seed in hopper

(B) Increasing the operating speed

(C) Decreasing exposed length of fluted roller

(D) Reducing the operating speed

In power tillers the steering of the machine is achieved by:

(A) Steering wheels
(C) Steering levers

(B)
(D)

The function of Straw walker in combine harvester is:

(A) To feed the crop to threshing drum
(B) To bundle straw

Steering Clutch
Manually applying force

(C) To separate grain from chaff and to covey chaff to rear

(D) To clean the grain

The machine / equipment used to collect straw from field and to make it bundles is:

(A) Straw combine
(C) Straw Reaper

Which of the following are employed in mould board plough to cut a furrow slice ahead of

plough bottom and to cut trashes?
(A) Coulter
(C) Gauge wheel

13

(B)
(D)

(B)
(D)

Baler

Mower

Jointer

Furrow wheel