BELONIO PT.4 Flashcards by Jumely Arendon

A type of mechanical rice thresher
which detaches and separates the
grains from the panicles by feeding
the rice-in-stalks into the machine.
a. Axial-flow thresher
b. Throw-in thresher
c. Hold-on thresher
d. None of the above

Answer - Throw-in thresher

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A type of throw-in thresher wherein
rice-in stalks are fed in between the
cylinder and the concave and go
directly out of the threshing
chamber.
a. Axial-flow thresher
b. Through-flow thresher
c. Hold-on thresher
d. All of the above

b. Through-flow thresher

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A type of throw-in thresher which
moves the materials being threshed
in a helical manner around the
threshing cylinder.
a. Axial-flow-thresher
b. Through-flow thresher
c. Hold-on thresher
d. All of the above

a. Axial-flow-thresher

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Factors affecting the power
requirement of a rice thresher.
a. Feeding rate
b. Moisture content
c. Length of straw
d. All of the above

d. All of the above

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It is the ratio of the weight of clean
threshed grain to the grain input.
a. Threshing efficiency
b. Threshing recovery
c. Threshing output
d. All of the above

b. Threshing recovery

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The ratio of knife velocity to forward velocity of rice reaper.
a. 1.35
b. 2.55
c. 0.55
d. None of the above

a. 1.35

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It is the ratio between the mass of
fuel consumed per unit of time and
the corresponding measured
power.
a. Specific fuel consumption
b. Fuel to mass ratio
c. Fuel consumption rate
d. None of the above

a. Specific fuel consumption

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A tillage or soil preparation in which
plant residues are specifically left
on or near the surface.
a. Strip tillage
b. Mulch tillage
c. Optimum tillage
d. None of the above

b. Mulch tillage

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A tillage and land-forming operation using a tool which splits the soil and turns furrows laterally in opposite directions, thereby providing ridge-and-furrow soil configuration.
a. Middle braking
b. Listing
c. Bedding
d. None of the above

b. Listing

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The center to center distance
between overlapping broadcast
applications.
a. Effective width
b. Swath
c. Broadcasting width
d. All of the above

b. Swath

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The portion of a combine
comprising the mechanism for
gathering crops.
a. Crop gatherer
b. Star wheel
c. Header
d. All of the above

c. Header

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The horizontal distance,
perpendicular to the direction of
travel, an implement performs its
intended function in one pass.
a. Implement width
b. Operating width
c. Side draft
d. None of the above

b. Operating width

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A gas, a liquid, or a solid used to
propel or transport chemical.
a. Spray material
b. Spray nozzle
c. Carrier
d. All of the above

c. Carrier

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The portion of an implement
designed to connect the implement
to the power source.
a. Connector
b. Clutch
c. Hitch
d. All the above

c. Hitch

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The draft of implement in terms of
force per unit area of tilled
cross-section.
a. Implement draft
b. Specific draft
c. Line draft
d. All of the above

b. Specific draft

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Factor of Safety in engineering
science refers to:
a. The excess amount of materials designed into a machine to ensure that it does not break down
b. The ratio of the ultimate strength of a material or component to the working stress it is expected to be
subjected
c. The safety of workers in the factory
d. None of the above

b. The ratio of the ultimate strength of a material or component to the working stress it is expected to be
subjected

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In trade circles, CIF stands for
a. Cash-In-Fist
b. Cost, Insurance, and Freight
c. Cost-In-Freight
d. None of the above

b. Cost, Insurance, and Freight

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A clutch that is used to drive a
machine element in only one
direction is
a. Slip clutch
b. Overrunning clutch
c. Friction clutch
d. None of the above

b. Overrunning clutch

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A clutch that limits the amount of
torque or power that is transmitted
through the shaft to the driven
member.
a. Slip clutch
b. Overrunning clutch
c. Friction clutch
d. None of the above

a. Slip clutch

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The broken side of furrow is called
a. Dead furrow
b. Furrow wall
c. Back furrow
d. None of the above

a. Dead furrow

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It is distinguishing symbol affixed to
products by a manufacturer in order to identify them as his goods.
a. Trade name
b. Trade mark
c. Brand name
d. All of the above

b. Trade mark

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A name given by a manufacturer to
its product to distinguish them from ones produced by other
manufacturers.
a. Trade mark
b. Manufacturer’s name
c. Brand name
d. None of the above

c. Brand name

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Raise ridge formed when plowing
starts in the middle of strip.
a. Back furrow
b. Dead furrow
c. Furrow wall
d. None of the above

a. Back furrow

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Open trench left during plowing
when the strips are finished.
a. Dead furrow
b. Back furrow
c. Furrow wall
d. None of the above

a. Dead furrow

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Operating width of the implement minus the overlap is a. Implement width b. Effective width c. Operating width d. All of the above

b. Effective width

A soil-handling implement which turn uniform ridges of soil to predetermined shape. a. Furrower b. Bed shaper c. Middle breaker d. None of the above

b. Bed shaper

When middle breaking will be carried out on the field a. A lister is needed to form a furrow between rows of plant b. Hard soil is broken at the middle to reduce its size c. A ridge and furrow soil is made prior to planting d. None of the above

c. A ridge and furrow soil is made prior to planting

When a material is to be inserted into the soil, the tillage to be used is a. Jointer b. Coulter c. Injector d. All of the above

c. Injector

It is a tillage operation where plant residues are left on or near the soil surface. a. Strip tillage b. Mulch tillage c. Optimum tillage d. None of the above

b. Mulch tillage

A tillage system which consist of fewer or less energy intensive optimum compared with conventional tillage. a. Minimum tillage b. No-till tillage c. Reduce tillage d. All of the above

c. Reduce tillage

When 30 % or less of the soil surface is tilled, the tillage operation employed is a. Minimum tillage b. Strip tillage c. Ridge tillage d. All of the above

b. Strip tillage

A soil-tool reaction in which soil surface of the tillage tool without significant adhesion. a. Sliding b. Scouring c. Soil cutting d. None of the above

b. Scouring

Agricultural tractors, self-propelled machines, implement designed for field operation are examples of a. Farmstead equipment b. Agricultural field equipment c. Agricultural implement d. None of the above

b. Agricultural field equipment

A self-propelled implement a. Requires a tractor in order to do its function b. Does not require a tractor to operate c. Requires a stationary engine in order to do its function d. None of the above

b. Does not require a tractor to operate

A booklet provided by manufacturers in which the step-by-step procedure for repair or disassembly of parts are given. a. Operator’s manual b. Technical manual c. Product catalog d. All of the above

b. Technical manual

A booklet form provided by manufacturers in which adjustment, care and maintenance procedure, and safety of the machine are indicated. a. Operator’s manual b. Technical manual c. Product catalog d. None of the above

a. Operator’s manual

If hitch of a plow is placed below the vertical line of pull, a. There will be lifting action at front of the plow and its bottom will tend to run shallow particularly to hard ground b. The plow share will tend to worn out easily c. The plow bottom will penetrate deeply d. None of the above

a. There will be lifting action at front of the plow and its bottom will tend to run shallow particularly to hard ground

It is the line of pull that is straight line from the center of resistance or load to the point where plow drawbar is attached to the tractor drawbar. a. Horizontal line draft b. Vertical line draft c. Side draft d. None of the above

b. Vertical line draft

It is the line draft that is straight line from the center of resistance or load to the point where plow drawbar is attached to the tractor drawbar. a. Horizontal line draft b. Vertical line draft c. Side draft d. None of the above

a. Horizontal line draft

When the center-of-load of a plow is not on the same line of the center of power a. There will be a side draft b. Tractor will partly pulled sideways c. Forces on the tractor will be carried by the rear of the tractor wheel d. All of the above

d. All of the above

The rate of planting, or pounds of seeds planted per acre that gives a desired quality of plants without thinning is a. Seeding rate b. Planting to stand c. Planting capacity d. None of the above

b. Planting to stand

A type of power sprayer where the spray pressure is built up by the direct action of the pump on the liquid spray material. a. Hydraulic sprayer b. Blower sprayer c. Hydro-pneumatic sprayer d. All of the above

a. Hydraulic sprayer

The size of moldboard plow is determined a. From the distance measured at the wing of the share to the land side b. From the width of the plow measured at the intersection of the share and the moldboard c. From the width of the moldboard d. None of the above

a. From the distance measured at the wing of the share to the land side

Tractor tire used to propel as well as to provide good floatation is, a. Implement tire b. Traction tire c. Steering tire d. All of the above

c. Steering tire

Bearings used for disk plow bottom is a. Tapered roller bearing b. Spherical roller bearing c. Ball bearing d. None of the above

a. Tapered roller bearing

A type of implement that is used to attached to the three-point hitch and hydraulic lift system of a tractor. a. Trailing implement b. Semi-mounted implement c. Mounted implement d. All of the above

c. Mounted implement

A compartment provided for the harrow to aid in penetration. a. Weight boxes b. Ballast c. Ballast compartment d. All of the above

a. Weight boxes

If a sprocket is used for a chain, a sheave is used for … a. Flat belt b. Gear c. V-belt d. All of the above

c. V-belt

Substance added to spray as stickers, stabilizers and conditioning agent. a. Water b. Petroleum gas c. Gelatin d. All of the above

b. Petroleum gas

Pump recommended for a sprayer that is used for abrasive spray materials. a. Centrifugal pump b. Diaphragm pump c. Gear pump d. All of the above

b. Diaphragm pump

Approximate pressure used in spraying weedicide. a. 10-25 psi b. 25-40 psi c. 40-60 psi d. None of the above

b. 25-40 psi

To reduce the size of spray particle, a. Increase the operating pressure of the sprayer b. Adjust the opening of the spray nozzle c. Adjust the control valve opening of the sprayer d. None of the above

b. Adjust the opening of the spray nozzle

A machine used to kill weed seeds by microwave heating during weeding operation a. Zapper b. Microwave oven c. Flame thrower d. All of the above

a. Zapper

A device used to hold spray nozzle close to the soil so those chemicals can be sprayed on young grass in the plant row. a. Spray shield b. Spray boom c. Spray holder d. None of the above

a. Spray shield

It is used between the cultivator sweep and the plant row to prevent soil from covering small young plants. a. Shield b. Fender c. Spread bar d. None of the above

b. Fender

When soil is thrown to the plant during cultivation, the operation is a. Hilling-up b. Barring-off c. Listing d. All of the above

a. Hilling-up

When soils are thrown away from the plants during cultivation, the operation is a. Hilling-up b. Barring-off c. Sweeping d. None of the above

b. Barring-off

It is the true point of hitch or center-of-pull of an implement a. Center of power b. Center of resistance c. Center of load d. All of the above

a. Center of power

The effective drawbar pull of the tractor is reduced for every percent of grade by a. 0.1 % b. 1 % c. 10 % d. None of the above

b. 1 %

An instrument used to measure the draft of a plow a. Dynamometer b. Spring scale c. Pressure gauge d. All of the above

a. Dynamometer

The maximum friction in the moldboard plow is a. At the point of share b. Between the share and the moldboard c. At the moldboard d. None of the above

a. At the point of share

A secondary tillage implement consisting of one or two in-line gang rollers used for crushing soil clods and compacting the soil. a. Roller tiller b. Packer c. Roller harrow d. None of the above

b. Packer

A primary or secondary tillage implement used for broadcast or for strip tillage and also used as chemical incorporators prior to planting. a. Roller tiller b. Roller harrow c. Packer d. None of the above

a. Roller tiller

It is a plow consisting of a strongly constructed frame and a vertical leg drawn to a subsoil and the bullet-shape attachments creates a tube like cavity acting as a drainage channel. a. Subsoiler b. Bullet plow c. Mole plow d. All of the above

c. Mole plow

In designing a rice thresher, the most important factors affecting threshing efficiency is a. rpm of the cylinder b. Peripheral speed of the cylinder c. Diameter of the cylinder d. None of the above

b. Peripheral speed of the cylinder

A kind of chemical used for spraying which form finely divided solid particles when mixed with water. a. Emulsion b. Suspension c. Solution d. All of the above

b. Suspension

An insecticide that kills insects when insects suck on plant tissues. a. Contact b. Stomach c. Systemic d. All of the above

c. Systemic

A hitch system for a tractor suitable for large, heavy implement for trailer. a. Three-point hitch system b. Drawbar hitch system c. Semi-mounted system d. All of the above

b. Drawbar hitch system

Growing of more than one crop on the same land in one year a. Mixed crop b. Multiple cropping c. Inter-cropping d. None of the above

b. Multiple cropping

Growing of two or more crops simultaneously and intermingled with no row arrangement. a. Mixed cropping b. Inter-cropping c. Multiple cropping d. None of the above

a. Mixed cropping

Growing of two or more crops in alternate rows. a. Inter-planting b. Inter-cropping c. Inter-culture d. All of the above

b. Inter-cropping

It is a practice of planting short-term annual crop with long-term annual or biennial crops. a. Inter-planting b. Inter-cropping c. Inter-culture d. All of the above

a. Inter-planting

It is the cultivation of one crop underneath a perennial crop. a. Inter-planting b. Inter-cropping c. Inter-culture d. All of the above

Answer - Inter-culture

Application of chemical to a small restricted area, usually to control the spread of pest. a. Spot treatment b. Space application c. Direct application d. All of the above

a. Spot treatment

Dispersion of liquid or dry particles in air in such a manner that target pest is exposed to chemical. a. Spot treatment b. Space treatment c. Direct application d. All of the above

b. Space treatment

Application of chemical to the steam, fruit, leaves, needles, or blades of the plant. a. Direct application b. Foliar application c. Space application d. All of the above

b. Foliar application

Application of chemical to a specific area such as row, bed, or base of the plant. a. Direct application b. Spot treatment c. Space application d. None of the above

a. Direct application

Application of chemical over entire area to be treated. a. Basal application b. Band application c. Broadcast application d. None of the above

Answer - Direct application

Application of chemical to the base of a tree around the trunk or by injection into slasher or cuts. a. Basal application b. Broadcast application c. Band application d. None of the above

a. Basal application

Application of chemical in parallel strips leaving the area between strips free of chemicals. a. Basal application b. Broadcast application c. Band application d. None of the above

c. Band application

Solid blocks or masses that are cut, sheared or broken loose by tillage tool. a. Furrow slice b. Clod c. Loose soil d. None of the above

b. Clod

It is a change in the value of a machine. a. Cost reduction b. Depreciation c. Lost of value d. None of the above

b. Depreciation

Actual rate performance of machine on land or crop processed in a given time based upon total field time. a. Theoretical field capacity b. Effective field capacity c. Field efficiency d. All of the above

b. Effective field capacity

The rate of performance obtained if a machine performs its function 100 % of the time of a given operating speed using 100 % of its theoretical width. a. Theoretical field capacity b. Effective field capacity c. Field capacity d. None of the above

a. Theoretical field capacity

The amount paid for hiring equipment and operating services to perform a certain task. a. Custom cost b. Operating cost c. Variable cost d. None of the above

a. Custom cost

The ratio of engine power used in performing an operation to engine power available. a. Field load factor b. Engine efficiency c. Engine performance ratio d. All of the above

a. Field load factor

The amount of any material applied per unit treated by a sprayer. a. Through put rate b. Application capacity c. Application rate d. All of the above

c. Application rate

A sprayer designed to charge the spray droplet so that there is a powerful attraction between the plants and the charged droplet. a. Electromagnetic sprayer b. Electrolytic sprayer c. Electrostatic sprayer d. All of the above

c. Electrostatic sprayer

It is used to protect tractor operator from dust, noise, rain and heat. a. Operator’s shield b. Chasis c. Cab d. None of the above

c. Cab

A device that transfer seed from the seedbox to the coulter tube at a fixed rate a. Seed feeder b. Seed distributor c. Seed metering device d. All of the above

c. Seed metering device

A device at a header of a combine for severing the plant stalk. a. Cutting mechanism b. Star wheel c. Pickup d. None of the above

a. Cutting mechanism

A device for gathering crops on a window of a combine. a. Header b. Pickup c. Star wheel d. None of the above

b. Pickup

A transport machine used in agriculture suitably designed for coupling to an agricultural tractor or self-propelled combine. a. Agricultural wagon b. Agricultural loader c. Agricultural trailer d. None of the above

c. Agricultural trailer

A harvest residue discharged from cleaning devices of a combine. a. Foreign matters b. Cut straw c. Chaffs d. None of the above

c. Chaffs

An external shaft on an agricultural tractor other than the PTO which provides rotational power to implements that are usually front and side mounted. a. Belt drive shaft b. Secondary PTO c. Auxiliary PTO d. None of the above

c. Auxiliary PTO

A rotating device located inside the hopper of gravity flow applicator and broadcast spreaders to enhance delivery of granules to the adjustable orifice of the machine. a. Mixer b. Stirrer c. Agitator d. None of the above

c. Agitator

In ASAE, safety code for laboratory equipment and typical application, the safety yellow color stands for a. Danger stop b. Warning c. Caution d. None of the above

c. Caution

A safety gray color at the ASAE safety code is code for a. Floor or work area around machines and Equipment b. Areas with radiation hazard c. Traffic and housekeeping areas d. All of the above

a. Floor or work area around machines and Equipment

When pipeline is painted with green and white color, the safety code means that the pipe contains a. Liquid of inherently low hazard b. Flammable or explosion materials c. Fire extinguishing materials d. All of the above

a. Liquid of inherently low hazard

The standard length of stroke of hydraulic remote control cylinders for trailing-type agricultural implement is a. 6 to 12 inches b. 8 to 16 inches c. 10 to 20 inches d. None of the above

b. 8 to 16 inches

BELONIO PT.4 Flashcards

(100 cards)