Description : Sweep and Junior hoe weeder have coverage capacity of a. 1 ha per day. b. 0.5 ha per day. c. 0.75 ha per day. d. None of above
Last Answer : Ans- c. 0.75 ha per day.
Description : It is intercultural implement used for removing shallow rooted weeds in between crop rows. a. Cono weeder b. Junior hoe d. None of above
Last Answer : Ans- c. Sweep
Description : . Junior hoe is primarily used for a. breaking clods b. seed bed preparation d. none
Last Answer : Ans - c. weeding
Description : Junior hoe cover ……… ha per day. a. 2.5. c. 3.5 b. 1.5. d. 1.0
Last Answer : 1.5.
Description : In junior hoe the coverage is _ ha per day a) 1.5 b) 2.5 c) 1.7 d) 3.0
Last Answer : 1.5
Description : weeder is useful for weeding crops like tapioca ,cotton ,sugarcane, tomato and pulses a) Engine operated weeder b) Sweep c) Cono weeder for paddy d) Junior hoe
Last Answer : Engine operated weeder
Description : Sweep consist of. shaped shovels with bevel edged wings. b. W c. Helical d. None of above
Last Answer : Ans- a. v
Description : The furrow opener used in black cotton soil is: A. Disc type B. Shoe type C. Reversible shovel type D. Hoe type
Last Answer : Hoe type
Description : Basic components of sprayer is a) Nozzle body b) Spray boom c) Nozzle cap d) All of the above
Last Answer : All of the above
Description : Basic components of sprayer. a. Nozzle body b. Nozzle boss c. Filter d. Spray gun e. All of the above
Description : Device to control the pressure of fluid and gases within range of settings. a. Relief valve. c. Filter b. Spray gun. d. Pressure regulator
Last Answer : Pressure regulator
Description : Name of instrument used for testing of spray nozzle a) Patternator b) Aerometer c) Galvanometer d) Piezometer Ans. a
Last Answer : ans a
Description : A flat fan nozzle is suitable for a) Foliage spray b) Insect control c) Spot spray d) Herbicide spray
Last Answer : ans d
Description : . Fan nozzle forms narrow. spray pattern. a. large c. Straight. d. None of above
Last Answer : Ans- b. elliptical.
Description : nozzle which forms narrow elliptical spray pattern. a) Hollow cone nozzle b) Hard cone nozzle c) Solid cone nozzle d) Fan nozzle
Last Answer : Fan nozzle
Description : Component to remove suspended matter large than a predetermined size from fluid. a. Relief valve. c. Filter b. Spray gun. d. Nozzle
Last Answer : Filter
Description : The width of seed drill with 9 tynes, each spaced at 20 cm is a) 160 cm b) 180 cm c) 200 cm d) 220 cm
Last Answer : ans b
Description : This type blades in rotary tiller are Suitable for deep tillage in relatively clean ground, but clogging and wrapping of trashes on the tynes and shafts. a. L c. straight d. None of the above
Last Answer : Ans- b. twisted
Description : The number of tynes varies from a) 3-4 b) 18-23 c) 79-90 d) 28-54
Last Answer : 28-54
Description : A and are fixed to the framework for guiding. a) Nozeel cap , disc b) Handle, beam c) Spray boom, filter d) Shovel can, framework
Last Answer : Handle, beam
Description : The type furrow opener used in zero tillage implement is: a Reversible type b Inverted type c Shoe type d Hoe type
Last Answer : b Inverted type
Description : harrow which consist of one or more blades attached to the beam Or frame, used for shallow working of the soil. A Spike tooth harrow B Acme harrow C Spring tooth harrow D Blade harrow
Last Answer : Blade harrow
Description : How many number of spray nozzle does each module on spray pond cooling system contain? a. 1 b. 2 c. 3 d. 4
Last Answer : d. 4
Description : swirl plate in the cone nozzle is provided to. a. Impart rotational motion to the liquid passing through it. b. To increase the droplet size. c. To decrease the droplet size. d. To increase the spray angle.
Last Answer : a. Impart rotational motion to the liquid passing through it.
Description : Flooding nozzle have spray angle a) 100-150 b) 90-100 c) 60-95 d) 30-45
Last Answer : a) 100-150
Description : Nozzle spacing on boom is governed by a.) Type of spray b.) Height of crops c.) Density of crop d.) All of the above
Last Answer : d.) All of the above
Description : Spray Angle for fan nozzles and hollow cone nozzle a) 40-50 b) 50-60 c) 60-95 d) 100-150
Last Answer : c) 60-95
Description : A fire hose has a nozzle attached to it, and the nozzle discharges a jet of water into the atmosphere at a velocity of 20 m/s. this causes the joint of the nozzle with the hose to be in : (a) Tension (b) A state of zero stress (c) Compression (d) Bending stress
Last Answer : (a) Tension
Description : Under what circumstances would there be an increase in pressure in a diver¬gent nozzle ?
Last Answer : For subsonic flow at inlet section of a diffuser a lower velocity and higher pressure will exist at the exit section. For supersonic isentropic flow at the inlet section a higher velocity and lower pressure ... if a shock wave occurs in the diffuser then a higher pressure will exist at the exit.
Description : In a sprayer overlapping can be increased by increasing a) Nozzle diameter b) Pressure c) Discharge d) Height of nozzle Ans. d
Description : Fan nozzle mostly used for pressure spraying. b. high c. moderate d. None of above
Last Answer : Ans- b. low
Description : is the minimum pressure required for operating a nozzle in desirable condition a) 1 kg/cm b) 1.5kg/cm c) 2 kg/cm d) 2.5kg/cm
Last Answer : 1.5kg/cm
Description : Under which circumstances will have zero velocity and be still accelerating? a.The bob of a simple pendulum when at its mean position b.107 dynes c.A steamer while taking a turn d.A ball at its highest point of its rise when thrown up e.Tyres of a stationary automobile
Last Answer : d. A ball at its highest point of its rise when thrown up
Description : Car tyres are usually made of ?
Last Answer : Styrene-butadine rubber.
Description : Farm tractor hoe is also called as a A. Hoe remover C. Hoe weight loader B. Hoe Loader D. Hoe Weight remover
Last Answer : Hoe Loader
Description : The most common variation of the classic farm tractor is the Backhoe loader A. HOE C. TOE B. BOE D. None of Above
Last Answer : HOE
Description : Skeletal system consist of a framework of _____ and a few____
Last Answer : Skeletal system consist of a framework of _____ and a few____
Description : TIES : STRUTS : a.purlins : piers b.angle : tee c.rolle support : hinge d.compression : tension e.107 dynes
Last Answer : d. compression : tension
Description : is not component of seed drill. a) Pressure regulator b) Frame c) Seed box d) Transport wheel
Description : machine is used for placing the seeds in continuous furrows at uniform rate. a) Dry land weeder b) Junior home c) Seed drill d) Engine operated weeder
Last Answer : Seed drill
Description : equipment is used for wedding in between rows of standing crops. a) Engine operated weeder b) Cono weeder for puddy c) Junior how d) Dry land weeder
Last Answer : Junior how
Description : The resultant of a force acting on a body will be zero, if the body a.Rotates with uniform acceleration b.Moves along a curved path c.Rotates d.Does not rotate e.Rotates with uniform deceleration
Last Answer : d. Does not rotate
Description : Under what condition a convergent divergent nozzle required ?
Last Answer : When pressure ratio is greater than critical pressure ratio.
Description : What is the effect of friction on flow of steam through a nozzle ?
Last Answer : To decrease both mass flow rate and wetness of steam.
Description : When maximum discharge is obtained in nozzle ?
Last Answer : At the critical pressure ratio.
Description : Hallow cone nozzle – liquid is fed into whirl chamber through entry or through a fixed spiral passage to give rotation motion. a. Axial b. Radial c. tangential. d. None of above
Last Answer : Ans- c. tangential.
Description : It is the part of cone nozzle which imparts rotation to the liquid. b. Cone plate c. Round plate d. None of above
Last Answer : Ans- a. Swirl plate
Description : The conventional type of Mower consists of which of the following a) Wearing Plate b) Nozzle c) Air Chamber d) None of the above
Last Answer : Wearing Plate
Description : Nozzle diameter of hand atomizer is between ………… to ………… a. 0.7 – 1.5. c. 1.1- 1.5 b. 0.6 – 1.6. d 0.8 to 1.8
Last Answer : 0.6 – 1.6.
Description : Nozzle consists of components a) Washer b) Vortex plate c) Strainer d) All of the above