CSS Agriculture Questions & Answers - Part-4 - Set 19

1)   Centrifugal governor is also termed as:

a. Maximum speed governor
b. Minimum speed governor
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Maximum speed governor

Explanation:
No explanation is available for this question!


2)   All speed governors is directly connected with:

a. Accelerator pedal
b. Pump control rack
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Both (a) & (b)

Explanation:
No explanation is available for this question!


3)   The main part of pneumatic governor is:

a. Venturi unit
b. Diaphragm unit
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Both (a) & (b)

Explanation:
No explanation is available for this question!


4)   Venturi unit is connected to the:

a. Fuel injection pump
b. Engine inlet manifold
c. Engine exhaust manifold
d. None of these
Answer  Explanation 

ANSWER: Engine inlet manifold

Explanation:
No explanation is available for this question!


5)   Diaphragm unit is fitted on:

a. Fuel injection pump
b. Engine inlet manifold
c. Exhaust manifold
d. None of these
Answer  Explanation 

ANSWER: Fuel injection pump

Explanation:
No explanation is available for this question!


6)   Venturi unit and diaphragm unit are connected by:

a. Accelerator
b. Vacuum pipe
c. Fuel pipeline
d. All are correct
Answer  Explanation 

ANSWER: Vacuum pipe

Explanation:
No explanation is available for this question!


7)   An angular moment of front wheels is governed by operator through a system is known as:

a. Steering wheel
b. Steering gearbox
c. Steering mechanism
d. All are correct
Answer  Explanation 

ANSWER: Steering mechanism

Explanation:
No explanation is available for this question!


8)   Of the following, which is the essential part of steering mechanism?

a. Tie rod
b. Steering wheel
c. Drag link
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


9)   A gear used in steering system is:

a. Helical gear
b. Spiral gear
c. Spur gear
d. Warm gear
Answer  Explanation 

ANSWER: Warm gear

Explanation:
No explanation is available for this question!


10)   A pump used a power steering system is:

a. Gear pump
b. Vane pump
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Both (a) & (b)

Explanation:
No explanation is available for this question!


11)   The sequence of gears and shafts through which the engine power transmitted to tractor wheel is called:

a. Gear system
b. Transmission
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Transmission

Explanation:
No explanation is available for this question!


12)   The complete path of power from engine to wheel is called:

a. Power system
b. Power train
c. Gear unit
d. All are correct
Answer  Explanation 

ANSWER: Power train

Explanation:
No explanation is available for this question!


13)   Function of transmission system is:

a. To transmit the power from engine to rear wheel
b. To reduce the crankshaft speed to give desired speed
c. To transmit power through right angle
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


14)   Clutch is a device used to:

a. Connect or disconnect the engine power from transmission system
b. Reduce the engine power
c. Brake the engine power
d. All are correct
Answer  Explanation 

ANSWER: Connect or disconnect the engine power from transmission system

Explanation:
No explanation is available for this question!


15)   Essential feature of good clutch is:

a. Ability to taking load without dragging and chattering
b. Capacity to transmit maximum load without slipping
c. High resistant to friction and easy control by hand or pedal lever
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


16)   Pressure plate is an essential part of:

a. Transmission system
b. Clutch
c. Gear reduction
d. None of these
Answer  Explanation 

ANSWER: Clutch

Explanation:
No explanation is available for this question!


17)   Friction plate is part of:

a. Clutch
b. Final drive
c. Differential
d. None of these
Answer  Explanation 

ANSWER: Clutch

Explanation:
No explanation is available for this question!


18)   The power of engine transmitted to rear wheel of tractor is connected and disconnected by:

a. Flywheel
b. Clutch
c. Gear
d. None of these
Answer  Explanation 

ANSWER: Clutch

Explanation:
No explanation is available for this question!


19)   The main shaft of an engine is also called:

a. Output shaft
b. Input shaft
c. Lay shaft
d. Counter shaft
Answer  Explanation 

ANSWER: Input shaft

Explanation:
No explanation is available for this question!


20)   Lay shaft is also termed as:

a. Output shaft
b. Input shaft
c. Counter shaft
d. All are correct
Answer  Explanation 

ANSWER: Counter shaft

Explanation:
No explanation is available for this question!


21)   The gear used in constant mesh type system is:

a. Spur gear
b. Bevel gear
c. Warm gear
d. Helical gear
Answer  Explanation 

ANSWER: Helical gear

Explanation:
No explanation is available for this question!


22)   The device that permits one of the rear wheels of tractor to rotate faster than the other at the turning is called:

a. Power train
b. Clutch
c. Differential lock
d. None of these
Answer  Explanation 

ANSWER: Differential lock

Explanation:
No explanation is available for this question!


23)   Crown wheel is a part of:

a. Clutch system
b. Steering system
c. Differential system
d. Cooling system
Answer  Explanation 

ANSWER: Differential system

Explanation:
No explanation is available for this question!


24)   The main function of crown wheel is:

a. To transmit power at right angle
b. To reduce the speed of rotation
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Both (a) & (b)

Explanation:
No explanation is available for this question!


25)   The device used for reduction of speed and multipliication of torque immediately before rear wheel of tractor is called:

a. Differential
b. Final drive
c. Power train
d. All are correct
Answer  Explanation 

ANSWER: Final drive

Explanation:
No explanation is available for this question!


26)   A splined shaft used for taking off power from engine is:

a. Final drive
b. Drawbar
c. Power takes off
d. Differential
Answer  Explanation 

ANSWER: Power takes off

Explanation:
No explanation is available for this question!


27)   Gear drive is recommended when two shafts are:

a. Close
b. At 90 degree
c. At 45 degree
d. All are correct
Answer  Explanation 

ANSWER: Close

Explanation:
No explanation is available for this question!


28)   Single disc or single plate type clutch is:

a. Dry type
b. Wet type
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Dry type

Explanation:
No explanation is available for this question!


29)   Multiple disc clutches is:

a. Wet type
b. Dry type
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Both (a) & (b)

Explanation:
No explanation is available for this question!


30)   Multiple disc type clutches are mostly used in:

a. General purpose tractor
b. Crawler tractor
c. Power tillers
d. None of these
Answer  Explanation 

ANSWER: Crawler tractor

Explanation:
No explanation is available for this question!


31)   Gears are generally made of:

a. Cast iron
b. High crabon steel
c. Aluminium alloy
d. Alloy steel
Answer  Explanation 

ANSWER: Alloy steel

Explanation:
No explanation is available for this question!


32)   Lubricant used in gearbox is:

a. SAE 30
b. SAE 40
c. SAE 90
d. None of these
Answer  Explanation 

ANSWER: SAE 90

Explanation:
No explanation is available for this question!


33)   Transmission oil should be changed after:

a. 750 hours
b. 800 hours
c. 1000 hours
d. 1200 hours
Answer  Explanation 

ANSWER: 750 hours

Explanation:
No explanation is available for this question!


34)   Reduction of engine speed through transmission gearbox ranges between:

a. 1 and 1/5th highest and lowest
b. 1 and 1/6th
c. 1 and 1/8th
d. None of these
Answer  Explanation 

ANSWER: 1 and 1/5th highest and lowest

Explanation:
No explanation is available for this question!


35)   Generally tractor speed in the top gear varies from:

a. 12-18 kmph
b. 12-25 kmph
c. 18-24 kmph
d. All are correct
Answer  Explanation 

ANSWER: 18-24 kmph

Explanation:
No explanation is available for this question!


36)   Forward speed of crawler tractor is restricted to about:

a. 5 kmph
b. 6 mph
c. 10 kmph
d. Both (b) & (c)
Answer  Explanation 

ANSWER: Both (b) & (c)

Explanation:
No explanation is available for this question!


37)   Differential lock helps to:

a. Developing full traction in both drive & wheel
b. Developing full traction in one drive wheel
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Developing full traction in both drive & wheel

Explanation:
No explanation is available for this question!


38)   Speed reduction ratio of final drive ranges from:

a. 3 to 5:1
b. 2 to 4:1
c. 3 to 6:1
d. 2 to 5:1
Answer  Explanation 

ANSWER: 3 to 5:1

Explanation:
No explanation is available for this question!


39)   PTO shaft gets drive from:

a. Engine
b. Transmission
c. Output shaft
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


40)   PTO drive taken from output shaft, the speed of PTO is:

a. Proportional to speed of tractor
b. Directly proportional to engine speed
c. Inversely proportional to engine speed
d. None of these
Answer  Explanation 

ANSWER: Proportional to speed of tractor

Explanation:
No explanation is available for this question!


41)   PTO shaft drive taken from engine transmission the speed of PTO will be:

a. Directly proportional to engine speed
b. Inversely proportional to engine speed
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Inversely proportional to engine speed

Explanation:
No explanation is available for this question!


42)   A pro with 21 splined has speed of:

a. 540
b. 1000 rpm
c. 1500 rpm
d. None of these
Answer  Explanation 

ANSWER: 1000 rpm

Explanation:
No explanation is available for this question!


43)   The rear-mounted pulley of tractor gets speed of a full throttle is:

a. 950 metre per minute
b. 950 rpm
c. 950 kmph
d. All are correct
Answer  Explanation 

ANSWER: 950 metre per minute

Explanation:
No explanation is available for this question!


44)   Tractor pulley is made of:

a. Cast iron
b. Cast steel
c. Compressed paper
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


45)   Advantages of swinging drawbar is:

a. Taking short turns
b. Reduces side draft
c. Leaves only small area uncovered on croners of field
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


46)   Spline of PTO is used for:

a. Joining two shafts in line
b. Joining of two drfferent kind of shaft and pulley
c. Transmit power at 120 degree
d. All are correct
Answer  Explanation 

ANSWER: Joining two shafts in line

Explanation:
No explanation is available for this question!


47)   In gliding gear transmission system, the gear used is:

a. Spiral
b. Spur
c. Bevel
d. Helical
Answer  Explanation 

ANSWER: Spur

Explanation:
No explanation is available for this question!


48)   In constant mesh transmission system, the gear used to control the noise is:

a. Spur gear
b. Bevel gear
c. Helical gear
d. Spiral gear
Answer  Explanation 

ANSWER: Helical gear

Explanation:
No explanation is available for this question!


49)   The hydrostatic transmission system is popular in:

a. tractors
b. Combines
c. Power tillers
d. Crawlers
Answer  Explanation 

ANSWER: Combines

Explanation:
No explanation is available for this question!


50)   Spur and helical gears transmit power between two:

a. Parallel shafts
b. Parallel shafts with intersecting axis
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Parallel shafts

Explanation:
No explanation is available for this question!


51)   Bevel gears transmit power between two shafts are:

a. Intersecting axis
b. Parallel shaft
c. Inline shaft
d. All are correct
Answer  Explanation 

ANSWER: Intersecting axis

Explanation:
No explanation is available for this question!


52)   Spline shafts are used when the torque transmission is in:

a. Small amount
b. Large amount
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Large amount

Explanation:
No explanation is available for this question!


53)   Hydraulic pump develops a pressure of about:

a. 150 kg/cm2
b. 180 kg/cm2
c. 200 kg/cm2
d. 250 kg/cm2
Answer  Explanation 

ANSWER: 150 kg/cm2

Explanation:
No explanation is available for this question!


54)   Hydraulic system in tractor is mainly used for:

a. Operating three point hitch
b. PTO drive
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Operating three point hitch

Explanation:
No explanation is available for this question!


55)   A gear used in the tractor hydraulic system normally is:

a. Spiral type
b. Helical type
c. Bevel type
d. Spur type
Answer  Explanation 

ANSWER: Spur type

Explanation:
No explanation is available for this question!


56)   A pump used in the tractor hydraulic is:

a. Internal gear pump
b. Gyrator gear pump
c. Vane type pump
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


57)   An accumulator used in hydraulic system is for:

a. Storing energy
b. Increasing pressure
c. Operating pump
d. All are correct
Answer  Explanation 

ANSWER: Storing energy

Explanation:
No explanation is available for this question!


58)   An accumulator also serves as:

a. Shock absorber
b. Pump
c. Both (a) & (b)
d. None of these
Answer  Explanation 

ANSWER: Shock absorber

Explanation:
No explanation is available for this question!


59)   A type of valve used in hydraulic system is:

a. Control valve
b. Relief valve
c. Priority valve
d. All are correct
Answer  Explanation 

ANSWER: All are correct

Explanation:
No explanation is available for this question!


60)   Mass per unit volume of substance is called :

a. Specific gravity
b. Density
c. Mass density
d. None of these
Answer  Explanation 

ANSWER: Mass density

Explanation:
No explanation is available for this question!