Description : Tapper roller bearing are used in disc harrow because a) It can take heavy radial loads b) It can take both radial as well as end thrust c) It can operate effectively at low speed and in contact with dirt d) Both (b) and (c) are true
Last Answer : d) Both (b) and (c) are true
Description : Which of the following bearing will have least coefficient of friction a.Single ball bearing b.Cylinderical roller bearing c.Self aligury bearing d.Thrust ball bearing e.Tapered bearing
Last Answer : e. Tapered bearing
Description : Which of the bearings given below SHOULD NOT be subjected to a thrust load? (a) Deep groove ball bearing (b) Angular contact ball bearing (c) Cylindrical (straight) roller bearing (d) Single row tapered roller bearing
Last Answer : (c) Cylindrical (straight) roller bearing
Description : 1Heavy draft of a disc plough is due to: A. Blunt disc B. Furrows too wide C. Loose bearings D. All are currect
Last Answer : D. All are currect
Description : Land shaping becomes essential where often the following implement is used a) M.B. Plough b) Disc plough c) Cultivator d) All of the above
Last Answer : a) M.B. Plough
Description : In a disc plough with the increase in the disk angle, the transverse component of reaction will a)Increase b) Decrease c) Unaffected d) None of the above
Last Answer : a)Increase
Description : The two primery tillage equipment a. MB plough and disc harrow b. Disc plough and disc harrow c. Disc harrow and cultivetor d. MB plough and subsoiler
Last Answer : d. MB plough and subsoiler
Description : Dead furrow is made by: a. One way MB plough b. Two way MB plough c. Ridger d. Disc harrow
Last Answer : a. One way MB plough
Description : A coulter attachment is used with: a. Disc harrow b. Seed drill c. MB plough d. Sub soiler
Last Answer : c. MB ploug
Description : .Land shipping become necessary often the following implments is used: a. MB plough b. Disc harrow c. Cultivator d. All of these
Last Answer : a. MB plough
Description : Land shaping becomes essential where often the following implement is used a) M.B. Plough b) Disc Harrow c) Cultivator d) All of the above
Description : Heavy draft of a disc plough is due to: a) Blunt disc b) Furrows too wide c) Loose bearings d) All of the above
Last Answer : d) All of the above
Description : .Laying out of field in lands is essential when working with a. Two way plough b. One way plough c. Disc harrow d. Cultivator
Last Answer : b. One way plough
Description : Penetration of disc plough can be improved by a) Increase disc angle b) Decreasing tilt angle c) Both (a) and (b) d) None of the above
Last Answer : b) Decreasing tilt angle
Description : At smaller disc angles , the draft tends to increase in disc plough because of a) Greater contact area between furrow wall and the convex side of the disc b) Increase in the side draft c) Greater throw of the soil d) All of the above
Last Answer : a) Greater contact area between furrow wall and the convex side of the disc
Description : Needle bearing a roller bearing having a number of smaller diameter roller is well suited to a) Application involving oscillating motion b) Exceptionally high load capacity application at low peripheral speed c) Both (a) and (b) d) None of the above
Last Answer : c) Both (a) and (b)
Description : In standard disc plow the tilk angel varies between: A.30-40 ° B.40-45° C.20-25° D.2-3°
Last Answer : C.20-25°
Description : Juice extraction capacity of vertical three roller type bullock down sugercane crusher E. 50-70% F. 70-90% G. 90-100% H. 30-50%
Last Answer : E. 50-70%
Description : An indigenous plough cuts a _________furrow cross sect
Last Answer : Trapizoidal
Description : .The land side of a mould board plough is made of: A. Malleable iron B. Forged steel C. C45 steel D. Soft Centre steel
Last Answer : D. Soft Centre steel
Description : .Increase length of a land slide of a one bottom right hand mould board plough will a) Increase the amount of offset on tractor b) Decrease the amount of offset c) No affect d) Affect Completely
Last Answer : c) No affect
Description : Which one of the below is a multipurpose tool a) Indigenous plough b) Cultivator c) Multipurpose tool bar carrier d) M.B plough
Last Answer : c) Multipurpose tool bar carrier
Description : For maximum moisture conservation ploughing is done with A. mb plough b. cultivator c. chisel plough d. dice harrow
Last Answer : c. chisel plough
Description : Subsoiler plough is best suited for a. breaking hard pan b. deep ploughing c. making ditches d. inter cultivation
Last Answer : a. breaking hard pan
Description : Vetical suction of plough influences: a. Pulverization b. Depth of cut c. Width of cut d. Direction of cut
Last Answer : b. Depth of cut
Description : the time taken to plough one acre farm with 35 hp tractor is : A)60 minutes b)75 minutes C)90 minutes d)120 minutes
Last Answer : b)75 minutes
Description : The landside of a mould board plough is made of: a) Malleable iron b) Forged steel c) C45 steel d) Soft centre steel
Last Answer : d) Soft centre steel
Description : A power tiller is relatively more suitable for : A. Puddling of low land paddy fields with a rotary tiller B. Primary tillage of upland paddy fields with a rotary tillers C. Primary tillage with a mould board plough D. Farm transportation work
Last Answer : A. Puddling of low land paddy fields with a rotary tiller
Description : owest specific energy requirement for the operation of rotavator is about _______ times as great as a mould board plough working in the same soil. a) Equal b) Twice c) Three d) Four
Last Answer : c) Three
Description : …………………………... moves the trash and roots from ahead of shin towords the main furrow so as 10 ensure complete coverage by the plough bottom a. Coulter b. Jointer c. Mould board d. Shin
Last Answer : b. Jointer
Description : A mould board plough bottom acts as a a. Single sided wedge b. Double sided wedge c. Three sided wedge d. All of the above
Last Answer : c. Three sided wedg
Description : Seed drills differ from the planters in respect of a) metering mechanism b) ground wheel design c) transmission system between ground wheel and roller wheel d) none of the above
Last Answer : a) metering mechanism
Description : Roller chains are used for: a)Higher speed and higher loads b)made of high grade steel c)components are harden and polished d)All of the above
Last Answer : d)All of the above
Description : Axial flow thresher uses a) Raspbar type cylinder b) Serrated disc type c) Spike tooth d) Hammer mill
Last Answer : a) Raspbar type cylinder
Description : The two types of cylinder used on power wheat threshers are: a) Serrated disc and rasp bar b) Spike tooth and wire loop type c) Spike tooth and hammer mill d) Hammer mill and flails
Last Answer : c) Spike tooth and hammer mill
Description : Axial flow thresher uses a) Raspbar type cylinder b) Serrated disc type cylinder c) Spike tooth d) Hammer mill
Description : Disc type furrow openers are especially suited to A. Stoney and root infested soils B. Poorly prepared bed in trashy soil C. Hard and sticky soil with considerable amount of debris and mulch D. All of the above
Last Answer : C. Hard and sticky soil with considerable amount of debris and mulch
Description : The needle of a magnetic compass is generally supported on a (a) Bush bearing (b) Ball bearing (c) Needle bearing (d) Jewel bearing
Last Answer : (c) Needle bearing
Description : What type of bearing will you recommend for use in the conveyor belt roller? (a) Ball-bearing (b) Roller bearing (c) Magnetic bearing (d) None of the mentioned
Last Answer : (b) Roller bearing
Description : Match List-I (Type of Anti-friction bearing) with List-II (Specific Use) and select the using the code given below the Lists: [IES-2006] List-I List -II A. Self-aligning ball bearing 1. For pure axial load B. Taper roller bearing 2. For ... C D (a) 2 1 3 4 (b) 3 4 2 1 (c) 2 4 3 1 (d) 3 1 2 4
Last Answer : (c) 2 4 3 1
Description : Match List I with List II and select the : [IES-2002] List I (Bearings) List II (Load type) A. Hydrodynamic Journal bearing 1. High radial and thrust load combined B. Rectangular Hydrostatic bearing 2. Radial load only C. Taper Roller ... (a) 2 3 1 4 (b) 4 1 3 2 (c) 2 1 3 4 (d) 4 3 1 2
Last Answer : (a) 2 3 1 4
Description : The piston pin bearings in heavy-duty diesel engines are (a) needle roller bearings (b) tapered roller bearings (c) spherical roller bearings (d) cylindrical roller bearings
Last Answer : (a) needle roller bearings
Description : The construction feature which makes tapered roller bearings unique in that races are (a) attachable (b) separable (c) self-aligning (d) none of the mentioned
Last Answer : (b) separable
Description : Tapered roller bearings can take (a) radial load only (b) axial load only (c) both radial and axial loads and the ratio of these being greater than unity (d) both radial and axial loads and the ratio of these being less than unity
Last Answer : (c) both radial and axial loads and the ratio of these being greater than unity
Description : The tapered roller bearings can take (a) radial load only (b) axial load only (c) both radial and axial loads (d) none of the mentioned
Last Answer : (c) both radial and axial loads
Description : The implement which can work in offset position a)offset disc harrow b) mower c) both (a) and (b) d) none of the above
Last Answer : c) both (a) and (b)
Description : In an offset disc harrow the angle between two gang is a) less than 90 degree b) 90 degree c) greater than 90 degree d) 180degree
Last Answer : a) less than 90 degre
Description : n single action disc harrow the two gangs are at set single a) less than 90 degree b) at 90 degree c) greater than 90 degree d) at 180 degree
Last Answer : c) greater than 90 degree
Description : Which end of the disc harrow penetrates deeply a) Concave b) Convex c) Rear d) Front
Last Answer : a) Concave
Description : 0ff-set disc harrows are best suitable to work for a) primary implement b) breaking clods c) orchard cultivation d) surface finishing
Last Answer : c) orchard cultivation