EXAM 4

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Twisting or turning force produced by the motor.

Torque

Type of centrifugal pump wherein the impeller is surrounded by diffuser vanes.

Diffuser pump

Structural member primarily used for attaching a tillage tool to a beam or a standard.

Shank

Motor torque at zero speed or the maximum torque required to start the load.

Starting torque

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Axle disconnect

Any agricultural tool mounted on the tractor.

Implement

Based on PAES 149:2010 Subsoiler: What is the minimum field efficiency?

Eighty %

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Power take off

Based on PAES 153:2010 agricultural machinery – hand pump: Lift type hand pump shall lift the water from cistern or well to at least how many meters?

6 m

Rice seedlings grown in nurseries for transplanting wherein the roots are washed thoroughly to remove the soil.

Root-washed seedlings

Function of field speed, operating width and field efficiency expressed in ha/hr.

Effective field capacity

Method of crop establishment for rice wherein rice seedlings grown in a nursery are pulled and transferred into puddled and leveled fields, 15 to 40 days after seeding.

Transplanting

Reduction on the distance traveled by the tractor due to the attached implement.

Wheel slip

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Loader bucker control

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Reverse

Type of mechanical transplanter designed for handling rice seedlings that are removed from the traditional nurseries and washed well with water. The seedlings are neatly arranged on the seedling tray of the transplanter.

Root-washed seedling type

Maximum torque a motor can develop during overload without stalling.

Breakdown torque

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Control lever operating direction

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Transmission oil filter

Brake actuated by a compressive force in the hitch between a trailer and the towing tractor used to decelerate a moving trailer

Over-run brake

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Temperature

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Reel speed

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Fuel

Brake actuated by a pedal or lever to keep the trailer in stationary or parked position

Parking brake

Based on PAES 151:2010 Mechanical Rice Transplanter: What is the minimum field efficiency?

80%

Brake actuated by a pedal or lever to decelerate and stop a moving trailer.

Service brake

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Ventilating fan

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Grease lubricant frequency

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Caution

Implement consisting of long spikes attached rigidly to cross bars and staggered to attain maximum stirring and raking of soil.

Spike-tooth harrow

Type of pump with impellers rotating inside a closed casing which draws water into the pump through a central inlet opening and forces water out through a discharge outlet at the periphery of the housing by means of centrifugal force.

Centrifugal pump

Type of centrifugal pump wherein the impeller is surrounded by diffuser vanes.

Turbine pump

Implement for seedbed preparation, weed eradication, or fallow cultivation subsequent to some form of primary tillage, equipped with spring steel shanks.

Field cultivator

Type of spring-tooth harrow wherein main frame is towed behind the tractor.

Trailing spring-tooth

Minimum vertical distance between the soil surface and a potentially obstructing machine element.

Ground clearance

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Engine oil pressure

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Transmission oil pressure

PAES 165:2011 Agricultural Machinery

Granule Applicator – Specifications

Implement for intermittent tillage at depths sufficient to shatter compacted subsurface layers, equipped with widely spaced shanks either in-line or staggered on a v-shaped frame.

Subsoiler

System in which the primary tillage operation is performed in conjunction with special planting procedures in order to reduce or eliminate secondary tillage operations.

Reduced tillage

System in which the ridges are formed during cultivation or after harvest and maintained from year to year in the same location.

Ridge tillage

Tillage to partially bury and thereby prevent movement of materials such as plant residues or artificial mulches.

Bedding

Implement used for tilling the soil to a shallower depth than primary tillage implements, provide additional pulverization, mix pesticides and fertilizers into the soil, level and firm the soil, close air pockets, and eradicate weeds.

Secondary tillage implement

Based on PAES 120: 2001 Disc Harrow:

Tandem

Implement used for breaking clods after initial plowing, for subsequent operations prior to transplanting and for puddling and leveling.

Comb-tooth harrow

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Remote cylinder

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Loader lift arm control level raise

Undisturbed or unbroken side of the furrow.

Furrow wall

Based on PAES 138: 2004 Guidelines on After-Sales Service, supplying the services of mechanic free of charge for replacing parts under warranty to put the unit in running condition during the warranty period which includes the transportation cost within, how many km radius?

50-km radius

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Hand brake

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Engine R.P.M.

Single or groups of soil-working tools together with power transmission structure, control, and protection systems present as an integral part of the machine.

Mechanical tillage implement

Engine in which combustion is achieved by compressing the air until a high temperature is achieved to initiate combustion of fuel.

Compression ignition engine

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Park

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Header

Engine in which combustion occurs through the initiation of a spark on the compressed fuel and air mixture.

Spark ignition engine

Based on PAES 147:2010 field cultivator: What is the minimum field efficiency.

80%

l-head arrangement of valves wherein the intake and exhaust valves are located on one side of the cylinder block.

Side valves (sv)

System wherein air is used to remove excess heat from the engine through metal fins or shrouds which are located around the cylinder thus creating the flow of air to the engine body in order to maintain its operating temperature.

AOTA

Series of events occurring one after the other in a definite order and repeats the events after the last one has occurred.

Cycle

Piston requires four movements to complete one cycle.

Four-stroke cycle

Operation that cut, crush, anchor or otherwise handle residues in conjunction with soil manipulation.

Residue processing

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Transmission oil pressure

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Vertical movement

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Differential lock

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

tow

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Connection

Tillage operation which are oriented in specific paths or directions with respect to the sun, prevailing winds, previous tillage actions, or field base lines.

Oriented tillage

Consists of two gangs of discs, placed end-to-end at an angle, which throw the soil in opposite directions.

Single-action disc harrow

Consists of two or more gangs, in which a set of two gangs follows behind the front gangs and is arranged in such a way that the discs on the front gangs throw the soil in one direction (usually outward) and the discs on the rear gangs throw the soil in the opposite directions.

AOTA

Peak of the turned furrow slice.

Furrow crown

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Firing order

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Forward

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Neutral

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Rock shaft

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Reverse

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Reel height

Based on PAES 163:2011 Spring-tooth Harrow: The spring-tooth harrow shall have an operating depth of…

AOTA

Deep tillage, below 350 mm for the purpose of loosening soil for root growth and/or water movement.

Subsoiling

Operation in which a vertical band of mulching material is injected into the slit immediately behind a tillage tool shank.

Vertical mulching

Type of four-wheel tractor where power is transmitted to all wheels.

Four-wheel drive

Based on PAES 165:2011 Granule Applicator: What is the minimum field efficiency?

80%

Type of four-wheel tractor where power is transmitted to rear wheels with small front wheels being pushed along.

Two-wheel drive

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Transmission

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Loader boom control

Is one that needs to be manually primed. The system has to be filled initially by pouring water into the pipes from a bucket and thereafter the footvalve will keep water in the system even after the pump is not used for some time.

Non-self-priming

Is one that develops a vacuum sufficiently enough for atmospheric pressure to force the liquid to flow through the suction pipe into the pump casing without priming the pump?

Self-priming pump

Based on PAES 163:2011 Spring-tooth Harrow: What is the minimum field efficiency?

80%

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Platform height

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Ground speed

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Oil level

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Air filter

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Windshield defroster

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Ammeter or Generator light

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Cylinder speed (combine)

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

All mechanisms

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Dipstick

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Pressurized open slowly

Based on PAES 105 Designation and Illustration of Commonly Used Symbols:

Concave clearance (Combine)

100

Base that attaches the hand pump to the ground and connects to the draw pipe.

Pump stand/pedestal

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