Description : ears commonly used on fuel injection pumps are a. Spur gears b. helical gears c. rack and pinion d. spiral gears
Last Answer : c. rack and pinion
Description : In an epicycle gear reduction unit, the ratio of the number of teeth of the internal gears to the sun gear is: a) 3:1 b) 4:1 c) 2.5:1 d) 4.5:1
Last Answer : b) 4:1
Description : tractors are generally fitted with: A)sliding mesh gear box B)constant mesh gear box C)both (a) & (b) D)synchromesh gear box
Last Answer : A)sliding mesh gear box
Description : Most commonly used for the metering mechanism for fertilizer a. Spur wheel b. Serrated wheel c. Star wheel d. Auger type
Last Answer : a. Spur wheel
Description : iesel engine has less reserve torque then spark ignition because ∙ Torque-speed curve is governed by volumetric efficiency of fuel pump and engine cylinder ∙ Torque is a function of thermal efficiency ∙ Diesel engine has generally low speed engine ∙ None of the above
Last Answer : ∙ Torque is a function of thermal efficiency
Description : Lewis formula is used in the design of a) gears b) clutch c) chain drive d) belt drives
Last Answer : a) gears
Description : Worm gears are used for transmitting power between two shafts a)at right angle to each other and cannot intersect each other b) at right angle to each other and can intersect each other c)at angle to each other d)shafts on different plane
Last Answer : a)at right angle to each other and cannot intersect each other
Description : Gears are used for: a)changing the speed rotation b)changing direction of rotation c)changing direction of shafting d)all of the above
Last Answer : d)all of the above
Description : Sweep consist of. shaped shovels with bevel edged wings. b. W c. Helical d. None of above
Last Answer : Ans- a. v
Description : If for power transmission a gear train consisting of 8 gears is used, then a.the motion of driver and follower will be in the same direction b.the motion of driver and follower will be in the opposite directions c.either of (A) or (B) above d.None of the above e.107 dynes
Last Answer : b. the motion of driver and follower will be in the opposite directions
Description : If for power transmission a gear train consisting of 11 gears is used, then a.the motion of driver and follower will be in the same direction b.The motion of driver and follower will be in the opposite direction c.either of (A) or (B) above d.None of the above e.107 dynes
Last Answer : a. the motion of driver and follower will be in the same direction
Description : What Do You Mean By Bevel Gear?
Last Answer : These gears have intersecting axis. Bevel gears are used to connect shafts which are not parallel and when their axis meet at an angle and found with straight, helical and spiral teeth.
Description : Worm gear are used for transmitting power between two Shaft Inclined at e. At right angle to each other and axes can intersect f. At right angle to each other but axis cannot intersect each other g. At right angle to each other and in different planes h. None of the above
Last Answer : f. At right angle to each other but axis cannot intersect each other
Description : Spiral gear are used for transmitting power between two shaft Inclined at a. Right angle to each other and axes can intersect b. Right angle to each other and axes cannot intersect c. At angle slightly lesser or greater than 90 of axles can meet d. None of the above
Last Answer : c. At angle slightly lesser or greater than 90 of axles can meet
Description : Spiral gear Is used to transmit power between two shafts place at: a)An angle to each other b)In different planes c)Both(a)and(b) d)None of the above
Last Answer : c)Both(a)and(b)
Description : 40 optimum working temperature for diesel engine is about ∙ 88-90°c ∙ 71-82°c ∙ 60-70°c ∙ 90-100°c
Last Answer : ∙ 88-90°c
Description : ptimum working temperature for petrol engine is about ∙ 88-90°c ∙ 71-82°c ∙ 60-70°c ∙ 90-100°c
Last Answer : ∙ 71-82°c
Description : pecific gravity of fully charged storage battery is ∙ 1.15 ∙ 1.50 ∙ 1.28 ∙ 2.15
Last Answer : ∙ 1.28
Description : onstant speed governors are used on ∙ Tractor engine diesel ∙ Stationary diesel engine ∙ Petrol engine ∙ None of the above
Last Answer : Stationary diesel engine
Description : variable speed governors are used on ∙ Tractor engine(diesel) ∙ Stationary engine (diesel) ∙ Petrol engine ∙ None of the above
Last Answer : ∙ Tractor engine(diesel)
Description : What Is Spur Gear?
Last Answer : It is a common type of gear having teeth in straight. It is used to transmit the motion on parallel shafts and used for all general purpose for transmitting motion.
Description : The helix angle for double helical gears may be made up to (A) 45° (B) 60° (C) 75° (D) 90°
Last Answer : (A) 45°
Description : Differentiate Between Herringbone Gears And Helical Gears?
Last Answer : Herringbone Gears . Double helical gears are known as Herringbone gears. These gears have teeth in series on both sides from the centre in the inclined position to the axis. These type of ... an inclined position. Helical gears are used to transmit the motion at high speed without producing noise.
Description : Recommended capacity of the seed box or hopper for tractor mounted (large size) seed drill is a. 2-10 lit b. 10-60 lit c. 100-150 lit d. 200-300 lit
Last Answer : d. 200-300 lit
Description : Recommended capacity of the seed box or hopper for tractor mounted(small size) seed drill is a. 2-10 lit b. 10-60 lit c. 100-150 lit d. 200-300 lit
Last Answer : c. 100-150 lit
Description : Recommended capacity of the seed box or hopper for animal drawn is a. 2-10 lit b. 10-60 lit c. 100-150 lit d. 200-300 lit
Last Answer : b. 10-60 lit
Description : Recommended capacity of the seed box or hopper for manually operated seeder is a. 2-10 lit b. 10-60 lit c. 100-150 lit d. 200-300 lit
Last Answer : a. 2-10 lit
Description : Would the transition from a multiple-gear (10/14/21 gears) bike to a single-speed/fixed-speed one be difficult?
Last Answer : It would not be too hard if you’re handy. But my unsolicited opinion is fixed gear bikes are lame for most purposes, and are currently trendy things white people like.
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 : Which one is a transmission dynamometer a) Torsion dynamometer b) Froues hydraulic dynamometer c) Belr dynamometer d) Proney brake dynamometer
Last Answer : a) Torsion dynamometer
Description : What is the value for centrifugal torque for maximum power transmission in belt drives a) ½ maximum torque b) 2/3 maximum torque c) ¾ maximum torque d) None of the above
Last Answer : d) None of the above
Description : Planters differ from a seed drill in respect of- (A) kind of power transmission system (B)kind of metering mechanism (C)kind of furrow opener used (D)all of the above
Last Answer : (B)kind of metering mechanism
Description : V-belt drive transmission system is used when it is designed to achieve a) High speed ratio b) Space requirements are limited c) Both (a) and (b) d) None of the above
Last Answer : c) Both (a) and (b)
Description : Weight per unit of drawbar power is generally ranges between a)50-120kg/kw b)120-150kg/kw c)150-250kg/kw d)250-300kg/kw
Last Answer : a)50-120kg/kw
Description : Flooding nozzles are generally operated with (a) Axis vertical (b) Axis horizontal (c) Inclined (d) None of the above
Last Answer : (a) Axis vertical
Description : The type of bearing generally used to support the discs on a standard disc plough is: A. Ball bearing. B. Tapered roller bearing. C. Plain roller bearing. D. Bush bearing.
Last Answer : B. Tapered roller bearing.
Description : Connecting rod generally have A)t-shape b)angle shape C)i-shape d)flst-shape
Last Answer : C)i-shape
Description : The first laser emitted ∙ a. Pulses of 694 nm red light ∙ b. A continuous red beam ∙ c. Pulses of white light from a helical flash lamp ∙ d. Spontaneous emission
Last Answer : ∙ a. Pulses of 694 nm red light
Description : The commonly used power transmission system in ferti seed drills are: a) China-sprocket and gears b) Gears and belt pulleys c) Belt pulleys and cams d) Belt pulleys and chain sprocket
Last Answer : d) Belt pulleys and chain sprocket
Description : How to bevel text for a fun logo?
Last Answer : what version of Illustrator are you using? for CS4 go to Effect—>3D—>Extrude and Bevel
Description : Was Amanda Davis fox 5 once Amanda bevel?
Last Answer : Yes
Description : Swinging drawbar is advantageous because it help A. Taking short turn with machine wider than the tractor B. Reduces side draft C. Leaves only small area uncovered at corner of the fied D. All the above
Last Answer : A. Taking short turn with machine wider than the tractor
Description : One operation of rotavator dose a job equivalent to a) One ploughing + two harrowing b) One harrowing + two ploughing c) One ploughing only d) One harrowing only
Last Answer : a) One ploughing + two harrowing
Description : verticalsuctioninmouldboardploughis______whereashorizontalsuctionis______
Last Answer : .0.3to0.5cm,0.5cm
Description : Byincreasingdiskangle,depthpenetration_____beoverwithofcut_______
Last Answer : .decreases,increases
Description : A paddy transplanter uses either root wash type seedlings or __________ seedlings.
Last Answer : soil bearing
Description : An indigenous plough cuts a _________furrow cross sect
Last Answer : Trapizoidal
Description : The unit of filter medium resistance is________
Last Answer : L^-1
Description : The average working speed of a hand operated chaff fitted with two knives is _________ rev/min.
Last Answer : 35
Description : In a combine harvester the peripheral speed of the cylinder ranges between ________ m/min.
Last Answer : 1200 to 1500