Ans - c. 35-70cm
Description : Standard disc plough contains steel disc of diameter. a) 10-30cm b) 30-60cm c) 60-90cm d) 90-120cm
Last Answer : 60-90cm
Description : The spacing between the discs in the gang bolt ranges cm for lighy duty and cm heavy -duty harrows i. 15-25 and 25-30 c) 40-45 and 45-50 ii. 20-30 and 30-40. d) 15-25 and 32-36
Last Answer : 15-25 and 25-30
Description : Notched disc blades on disc harrows are provided to a) Enhance penetration b) Improve balancing of gangs c) Save on steel d) Reduce draft
Last Answer : ans a
Description : The required spacing between the disc on the gang bolt ranges from 15 to 25 cm for light duty and 25 to 30cm for heavy duty harrows is b. 25 to 35cm c. 25 to 40cm d. None of the above.
Last Answer : <!-- [endif] -->Ans - a. 25 to 30cm
Description : Which of the following is not a tractor drawn primary tillage tool? 1. Disc plough 2. rotavator 3. Country plough 4. Bar harrow
Last Answer : ans 3
Description : Knife clips are placed with wearing plates spaced from cm apart. A) 10-20cm B) 60-90cm C) 15-25cm D) 20-30cm
Last Answer : 20-30cm
Description : plows are rows of concave steel discs that revolve as they are pulled. A. Disk. C) Chisel B. Tined. D) Sub soiling .
Last Answer : Disk
Description : Standard disc plough diameter size is A. 40 to 60 cm C. 70 to 90 cm B. 60 to 90 cm D. 50 to 70 cm
Last Answer : 60 to 90 cm
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
Description : Penetration of a trailed type disc harrow is not affected by a) Size of disc b) Angle of disc c) Weight of disc d) Tractor hydraulic system Ans. d
Last Answer : Ans. d
Description : Which of the following is a device used on a tractor or stationary engine for maintaining nearly constant engine speed under varying loads? 1. Volatility of fuel 2. Governor 3. Pre-ignition 4. carburetor
Last Answer : <!-- [if !supportLists] -->1. <!-- [endif] -->ans 2
Description : Standard disc Plough consists of steel disc of _ diameter a) 20 to 40 cm. c) 60 to 90 cm b) 30 to 60 cm. d) 70 to 100 cm
Description : Standerd disc plough consist of steel dics of… to……. CM diameter. a. 60,90 c) 60,80 b. 70,100. d) 70,90
Last Answer : 60,90
Description : is a circular concave revolving steel plate using for cutting and inverting the soil. a. Gang bolt. c. Disc b. Bearing d. None
Last Answer : Bearing
Description : Which of the following is not a tractor drawn tillage tool? 1. Cultivator 2. Augar plough 3. Harrow 4. Plank
Last Answer : ans 4
Description : is not a tractor drawn tillage tool A. Cultivator B. Augar plough C. Narrow D. Plank
Last Answer : Plank
Description : is not a tractor drawn tillage tool: a) Cultivator c) Augar plough b) Harrow d) Plank
Description : Mechanisation in india at various levels can be done in following ways a) by introducing the improved agricultural implements on small scale holding to be operated by bullocks. b) by using small ... tractor and machines on remaining holding to supplement animal power source. d) All of the above
Last Answer : All of the above
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 : Disc angle in a standard disc plough varies from a. 25-35 ° c. 45-55 ° d. 55-65 °
Last Answer : Ans - b. 42-45 °
Description : In ball mill operation, the feed size (Df in meters) and the ball diameter (Db in metres) are related as (where, K = grindability constant (varying from 0.9 to 1.4 in increasing order of hardness)) (A) Db 2 = K.Df (B) Db = K.Df (C) Db 3 = K.Df (D) Db 2 = K.Df
Last Answer : (A) Db 2 = K.Df
Description : The penetration of a tandem disc harrow can be increased by a) Increasing tilt angle b) Increasing disc angle c) Increasing disc diameter d) All of the above Ans.c
Last Answer : Ans.c
Description : A shaft of diameter d carries two discs at its two ends. The lowest torsional frequency is ω n . If the diameter is doubled, then the lowest torsional frequency becomes A 4ω n B ω n /2 C ω n /4 D 4ω n
Last Answer : D 4ω n
Description : In finish machining of an island on a casting with CNC milling machine, an end mill with 10 mm diameter is employed. The corner points of the island are represented by (0, 0), (0, 30), (50, 30) and (50, 0). By applying cutter radius right ... , 5), (5, 5) d.(5, 5), (45, 5), (45, 25), (5, 25), (5, 5)
Last Answer : a.(-5, 0), (-5, 35), (55, 35), (55,-5), (-5,-5)
Description : Tractor engine oil should be changed and all grease points should be lubricated after every working hrs 1. 15 2. 30 3. 60 4. 120
Description : What volume of `O_(2)` is soluble in `100cm^(3)` of water at 293 K.
Last Answer : What volume of `O_(2)` is soluble in `100cm^(3)` of water at 293 K. A. `3.08c c` B. `30.8cm^(3)` C. `1.02cm^(3)` D. `4.2cm^(3)`
Description : Find the current in a conductor with resistance 2 ohm, electric field 2 units and distance 100cm. a) 1A b) 10mA c) 10A d) 100mA
Last Answer : a) 1A
Description : A simplified version of the Wheatstone bridge wherein, two of the ratio arms are replaced by a 100cm long Manganin of uniform cross-sections and provided with a slider
Last Answer : slide-wire bridge
Description : A set of discs are mounted on the i. Gang bolt c) Both a) and b) ii. Arbor bolt. d) Non of the above
Last Answer : Both a) and b)
Description : Each set of discs that are mounted on a common shaft is called as i. Spool. c) Bearing ii. Gang. d) Gang control
Last Answer : Gang
Description : The spacing between two adjacent discs in Olpad thresher is a) 5 cm b) 10 cm c) 15 cm d) 20 cm
Last Answer : 15 cm
Description : The gang angle of disc harrow is adjusted in the range of: a) 0-30 c) 30-60 b) 60-90 d) Above 90
Last Answer : B
Description : The diameter of the Vicat plunger is 10 mm and its length varies form [ A ] 40 mm [ B ] 50 mm [ C ] 55 mm [ D ] 60 mm
Last Answer : [ B ] 50 mm
Description : What is longer 400mm 0.5m or 90cm?
Last Answer : 90cm is the longest because 400mm = 40cm and 0.5m = 50cm
Description : subsoilers are operated at maximum depth of: A.30-40cm B.45-75cm C.75-90cm D.10-20cm
Last Answer : B.45-75cm
Description : Which end of the disc harrow penetrates deeply a) Concave b) Convex c) Rear d) Front
Last Answer : a) Concave
Description : Which end of disc harrow tends to penetrate more deeply a) Concave b) Convex c) Rear d) Front
Description : Blades of disc harrow are sharpened from the_______ side penetrate more readily than blades sharpened from the__________ side a) convex, concave c) concave, convex b) Front, rear d) Rear, front
Last Answer : c) concave, convex
Description : Where can I buy Harrows Patio Furniture?
Last Answer : Harrows has a website where you can buy this patio furniture. Their website is Harrows.com. You can also buy Harrow furniture off of Amazon.com. Wal-Mart also sells Harrow furniture.
Description : Harrows are used for
Last Answer : Ans.Preparation of seedbed, destroy weeds
Description : Ultra low volume sprayer consist of high spinning disc which makes droplet size a. 50 -100mm. b 40-100mm. c.35-100mm. d. None of above
Last Answer : Ans- c. 35-100mm.
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 : Working life of tractor drawn cultivator is — hrs. a. 1000 b. 2500 c. 3500 d. 5000
Last Answer : b. 2500
Description : Blind hoeing with bullock/tractor drawn spike-tooth harrow successfully controls weeds in a). Potato b). Sugarcane c). Maize d). Both a and b
Last Answer : d). Both a and b
Description : When a liquid moves through a pipe having a varying diameter, the pressure against the inside walls of the pipe will be: w) the same throughout x) lowest where the diameter is smallest y) lowest where the diameter is largest z) lowest where the velocity of flow is lowest
Last Answer : ANSWER: X -- LOWEST WHERE THE DIAMETER IS SMALLEST
Description : In a single threaded worm and worm wheel the number of teeth on the worm wheel is 60. The diameter of the effort wheel is 12 cm and that of load drum is 8 cm. The velocity ratio will be a.90 b.120 c.60 d.45 e.107 dynes
Last Answer : a. 90
Description : In a single threaded worm and worm wheel the number of teeth on the worm wheel is 80. The diameter of the effort wheel is 12 cm and that of load drum is 8 cm. The velocity ratio will be a.60 b.45 c.120 d.107 dynes e.90
Last Answer : c. 120
Description : The degree of the B-spline with varying knot vectors a.Increases with knot vectors b.Decreases with knot vectors c.Remains constant d.none of the above
Last Answer : a.Increases with knot vectors
Description : Two cards are drawn at random from a pack of 52 cards. What is the probability that both of them are either black or queen cards? a) 55/442 b) 54/221 c) 55/221 d) 51/221
Last Answer : c) 55/221