Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

In reaper, lead generally recommended for alignment purpose is of

A. 1 cm per metre length
B. 1.25 cm per metre length
C. 2 cm per metre length
D. 2.5 cm per metre length
Answer» D. 2.5 cm per metre length
2.

Heat flow in the ground is measured in bore holes to a depth of about

A. 25 metres
B. 50 metres
C. 75 metres
D. 100 metres
Answer» E.
3.

Lublication reduces

A. Wear between two rubbing surfaces
B. Friction effect in moving parts
C. Heat from moving part
D. All are correct
Answer» E.
4.

The rack loss should remain between

A. 0.2-0.4 %
B. 0.6-1.0%
C. Above 1.0
D. None of these
Answer» B. 0.6-1.0%
5.

A gear used in steering system is

A. Helical gear
B. Spiral gear
C. Spur gear
D. Warm gear
Answer» E.
6.

A two-way plough left field nearly level for

A. Drainage and Irrigation
B. Runoff and Erosion
C. Both (a) & (b)
D. None of these
Answer» B. Runoff and Erosion
7.

General formula of armatics is

A. Cn H2n-2
B. Cn H2n-6
C. Cn H2n+2
D. Cn H2n-4
Answer» C. Cn H2n+2
8.

Traction can be be increased by

A. Rubber tyre with grooves
B. Placing chain
C. Putting Luigs
D. All are correct
Answer» E.
9.

A cultivar wholw tynes swings back when obstacle encounter is

A. Spike tooth cultivator
B. Spring type cultivator
C. Rigid type cultivator
D. All are correct
Answer» C. Rigid type cultivator
10.

For biological materials, the relationship between EMC and RH has been given by

A. Janssen
B. Rankine
C. Henderson
D. Chung fast
Answer» D. Chung fast
11.

The compression ratio of petrol engine is

A. 4 to 8:1
B. 4 to 10:1
C. 8 to 15:1
D. 14 to 2:1
Answer» B. 4 to 10:1
12.

Ignition circuit gets current from the

A. Spark plug
B. Battery
C. Alternator
D. All are correct
Answer» C. Alternator
13.

The actual area irrigated in a year from outlet is

A. Irrigation period
B. Intensity of irrigation
C. Irrigation frequency
D. None of these
Answer» C. Irrigation frequency
14.

Wet dusting is beneficial for

A. Drought area
B. Semi-arid area
C. Low rainfall areas
D. Heavy rainfall areas
Answer» B. Semi-arid area
15.

In batch type dryer, the maximum depth of grain is about

A. 200 cm
B. 225 cm
C. 250 cm
D. 300 cm
Answer» D. 300 cm
16.

The term turrel is associated with

A. Sickle
B. Reaper
C. Mower
D. Combine
Answer» B. Reaper
17.

A single piece share with curved cutting edge is

A. Slip nose share
B. Bar point share
C. Shin shared
D. Slip share
Answer» E.
18.

The area of land draining into a watercourse at a given location is known as

A. The Catchments area
B. Drainage area
C. Drainage basin
D. All are correct
Answer» E.
19.

The moisture content for safe storage corn is about

A. 10 per cent
B. 13 per cent
C. 14 per cent
D. 16 per cent
Answer» C. 14 per cent
20.

A vertical angle of the projection of sun's rays on the horizontal plane and direction of sun's rays is called

A. Zenith angle
B. Altitude angle
C. Hour angle
D. Incident angle
Answer» C. Hour angle
21.

The share of MB plough is made of

A. Cast iron
B. High carbon steel
C. Chilled cast iron
D. White metal
Answer» D. White metal
22.

The expected annual use of seed drill is

A. 800 hours
B. 1000 hours
C. 1200 hours
D. 1500 hours
Answer» E.
23.

Range of pressure angle in spur gear is

A. 5?8
B. 5?12
C. 14?20
D. 20?25
Answer» D. 20?25
24.

Thing layer drying includes

A. Batch type dryer
B. LSU dryer
C. Flat bed dryer
D. All are correct
Answer» D. All are correct
25.

Main part of thresher that removes seeds from grain head is

A. Cylinder
B. Concave
C. Pegs on cylinder
D. Sieve
Answer» B. Concave
26.

In floating type biogas plant, gas holder is made of

A. Metal
B. Wood
C. Cement and bricks
D. All are correct
Answer» B. Wood
27.

The pump is used in power-operated sprayer is

A. Plunger type
B. Diaphragm type
C. Gear type
D. Piston type
Answer» D. Piston type
28.

The size of mould board plough is expressed by

A. Width of cut
B. Depth of cut
C. Size of furrow
D. Plough width
Answer» B. Depth of cut
29.

The operational life of a pair of rubber rolls is estimated at

A. 80 tonne
B. 90 tonnes
C. 100 tonne
D. 120 tonnes
Answer» D. 120 tonnes
30.

In seed drill, the depth of seed placement for better germination should be

A. 3 cm
B. 5 cm
C. 7 cm
D. 10 cm
Answer» C. 7 cm
31.

Pneumatic governor is used on

A. Diesel engine
B. Petrol engine
C. Both (a) & (b)
D. None of these
Answer» D. None of these
32.

The knives of shredders are rotated in

A. Horizontal plane with direction of travel
B. Vertical plane with direction of travel
C. Both (a) & (b)
D. None of these
Answer» C. Both (a) & (b)
33.

The loop type-threshing drum is use for threshing

A. Wheat
B. Paddy
C. Gram
D. Soyabean
Answer» C. Gram
34.

Top link of trctor is also known as

A. Tension link
B. Mast
C. Pressure link
D. All are correct
Answer» E.
35.

The true specific gravity of dominant material is

A. 1.65
B. 2.65
C. 3.65
D. 4.65
Answer» C. 3.65
36.

Ignition temperature of IC engines varies from

A. 300-500?C
B. 500-700?C
C. 500-900?C
D. 700-1000?C
Answer» D. 700-1000?C
37.

Nudging system is used for

A. Rising implement
B. Lower the implement
C. Both (a) & (b)
D. None of these
Answer» D. None of these
38.

277 per hectare application rate of low volume sprayer is

A. 2 litres
B. 3 litres
C. 4 litres
D. 5 litres
Answer» E.
39.

Hot plugs are used in

A. Diesel tractor
B. Petrol tractors
C. Powerine tractors
D. All are correct
Answer» D. All are correct
40.

The useful life of stationary engine is

A. 10 years
B. 15 years
C. 12 years
D. 20 years
Answer» B. 15 years
41.

Removal of burnt gases from engine cylinder is called

A. Pre-ignition
B. Detonation
C. Scavenging
D. Supercharging
Answer» D. Supercharging
42.

The metering mechanism used for mustard seed is

A. Fluted roller
B. Vertical plate type
C. Cell fill type
D. Stud roller type
Answer» E.
43.

A shaft of disc harrow on which the number of discs is mounted is

A. Standard
B. Arbor bolt
C. Spacer
D. Scraper
Answer» C. Spacer
44.

The energy obtained from the sun is

A. Atomic energy
B. Tidal energy
C. Solar energy
D. Wave energy
Answer» D. Wave energy
45.

LSU dryer was developed in/at

A. 1949 (USA)
B. 1950 (England)
C. 1965 (Japan)
D. None of these
Answer» B. 1950 (England)
46.

When crankshaft of the engine completes one cycle, the camshaft completes

A. Two revolution
B. Half revolution
C. Equal revolution of crankshaft
D. None of these
Answer» C. Equal revolution of crankshaft
47.

A wheel used for maintaining uniform depth of ploughing in different soils is

A. Transport wheel
B. Land wheel
C. Furrow wheel
D. Gauge wheel
Answer» E.
48.

Semi-solid lubricant is

A. Gear oil
B. Engine oil
C. Grease
D. None of these
Answer» D. None of these
49.

Specific gravity of grains is determined by

A. Pycnometer
B. Specific gravity bottle
C. Both (a) and (b)
D. None of these
Answer» D. None of these
50.

The capacity of RPEC dryer is about

A. Half tonne per hour
B. One tonne per hour
C. Two tonne per hour
D. All are correct
Answer» E.