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  • What is the API gravity of a premium gasoline?
  • Which law deals with the mechanization of agriculture and fisheries?
  • Which metric is considered a discounted measure of project worth?
  • Which set of items best describes devices used to securely join parts of machinery?
  • Which planter is typically designed to plant seeds in rows and in hills?
  • What is the device at the rear of a tractor used to propel power implements?
  • Which government entity is chiefly tasked with disseminating AES to all classes of municipality?
  • A heavy duty power tiller typically consists of which axle configuration?
  • Weeding index measures what?
  • The amount of any material applied per unit treated by a sprayer is called what?
  • The Rice Tariffication law of 2019 is also known as which Republic Act number?
  • In the wattage conversion context, which value is the watt equivalent of 1 pk?
  • Twelve man-days is most equivalent to which work arrangement?
  • Which of the following correctly identifies the range used for standards numbers in agricultural machinery?
  • Identify the state hosting the international testing center for tractors.
  • If seeding rate is 15 kg/ha, how many kilograms of seed are needed to seed 200 hectares?
  • What is the central part of a plow where the share, moldboard, and landside are attached?
  • Which agency is associated with mechanization research and development in agriculture?
  • According to AMDP 1997, level of mechanization (hp/ha) for rice and corn?
  • What is the bulk density range of rice husk?
  • The IRRI drum seeder is an example of which planter type?
  • PD 1096 is an example of which type of regulatory instrument?
  • Which engine cycle uses constant pressure during combustion?
  • The excessive amount of tars produced in the combustion of agricultural waste is primarily due to what?
  • The building code of the Philippines is executed through which instrument?
  • What term describes the unplowed strip around a field used to turn agricultural equipment?
  • Which organization acronym stands for manufacturing and distributing agricultural machinery?
  • In production, the recommended depth of the primary implement is within which range?
  • One pk is equal to how many watts?
  • In AMDP 1997, the level of mechanization for rice and corn (hp/ha)?
  • Break-even point is defined as the sales level at which
  • The stoichiometric amount of air for gasification falls in which range?
  • What is the typical function of a reaper?
  • The IRRI drum seeder is an example of:
  • How many times greater is the power of a carabao over a man?
  • Which state is home to the international testing center for tractors?
  • Which crop in the Philippines has the highest production per year?
  • These designs were introduced to increase tractor safety. What is the safety feature?
  • In spray application, which term defines the amount of material applied per unit treated?
  • What term describes the power required to pull an attached implement?
  • Ignition timing for diesel engine.
  • A situation where a change in price does not lead to change in demand is described as
  • Which cropping method involves growing two or more crops in alternate rows?
  • Which factor is a major determinant of the life expectancy of agricultural equipment?
  • In order to self-ignite the air-fuel mixture in a diesel engine, which condition must be high enough?
  • An agricultural engineering license is a type of asset that is?
  • What is the term for the period between original acquisition and final disposal of an asset through successive owners?
  • What is the minimum seeding rate for rice when using a precision seeder?
  • Part of rice thresher which encloses threshing cylinder and allows the separation of the grains from the panicle?
  • When heat alone is used to melt and flow metal together, the process is known as?
  • Drying efficiency is defined as the ratio of
  • Which cropping practice involves growing two or more crops simultaneously and intermingled with no row arrangement?
  • Arrange the seed types in the typical production sequence from source to distribution.
  • Machine operation in which two or more machines perform their own respective operation simultaneously is called:
  • Which project structure may be prepared, signed and sealed by an Architect, Civil Engineer, and Agricultural Engineer?
  • The grain-straw ratio range for testing a rice thresher is?
  • From land preparation up to post harvest production in the Philippines, which crop is highly mechanized?
  • Which term describes the process of breaking fuel into fine droplets (atomization)?
  • Draft of plows is primarily determined by?
  • If mechanical work is done at a rate of 1 ft-lb per second, what is its equivalent in watts?
  • What term denotes a sequence of equal payments made at equal intervals of time?
  • The efficiency of a direct power transmission system is typically what percentage?
  • Which agency oversees mechanization research and development in agriculture?
  • Which term describes the extra margin of strength provided to prevent parts failure?
  • Before the adoption of mechanized harvest and postharvest operations for rice, field losses were:
  • Characteristics of a manager except:
  • Threshing cylinder is also known as which component?
  • Which cropping practice involves cultivating more than one crop on the same land in a single year?
  • ROPS stands for which of the following?
  • If a machine is committed to operation for 9 hours and operates effectively for 7 hours, its time efficiency is closest to which value?
  • Certified seeds are intended for distribution to which group for farming?
  • What is the firing order for a four-cylinder engine with the sequence 1-3-4-2?
  • What is the percentage by weight of oxygen in air?
  • It serves as the lubricating system too and sometime it is called oil sump.
  • What term describes growing more than one crop on the same land in one year?
  • A knocking sound produced due to incomplete combustion of fuel inside the combustion chamber of an engine is called what?
  • From the concept of optimizing machine capacity, which arrangement is recommended?
  • The horizontal seed plate is used for:
  • The rate of performance when a machine runs at its rated speed with full width is called:
  • Which market structure is defined by many sellers offering differentiated products?
  • What term refers to a knocking sound produced due to incomplete combustion inside an engine?
  • Which of the following gives the highest brake power value?
  • Which cropping practice involves growing two or more crops simultaneously and intermingled with no row arrangement?
  • Which factor among nozzle diameter, spraying time, forward speed, and spray material is most affecting sprayer performance?
  • Which term describes the motor type in which the field winding is connected in parallel with the armature?
  • What term describes the sequence in which cylinders fire in an internal combustion engine?
  • What is the acceptable wheel slip percentage for a two-wheel drive tractor operating on tilled or soft soil?
  • Which term describes the process of inspecting and adjusting an engine to achieve peak efficiency?
  • Which tariff is based on the weight or quantity of goods rather than their value?
  • The international tractor testing center is located in which state?
  • What is the air required for complete combustion of combustible gases?
  • A direct type of the power transmission system has an efficiency of how much?
  • Which device is designed to deposit seeds into furrows?
  • Exchange of goods and services is typically governed by what price term?
  • In typical practice, how many units of LOKS does a farmer have?
  • What term describes the useful service life of a machine before it becomes unprofitable due to obsolescence or wear?
  • Which of the following is not based in a university? AMTEC, Phil SCAT, AMDP, PCARRD
  • In a four-stroke engine, which event is characterized by the exhaust of burned gases?
  • What term refers to the bend downward of the point of the share to make the plow penetrate the soil to the proper depth?
  • Heavy duty type power tiller basically consists of ______ axles.
  • A board foot is defined as a piece of wood that measures one square foot and one inch thick. Which option correctly states this definition?
  • Which machine is commonly used for tillage in small-scale mechanization?
  • Materials used to securely join separate parts of an object or structure are called:
  • A seed produced from breeder seeds and distributed to all members of the Seed Net and selected seed producers in every province for further multiplication is called:
  • Which device adjusts the air-fuel mixture to be rich on high load and lean on under load?
  • How many volumes of PAES were adopted by the Department of Agriculture?
  • From land preparation up to post harvest, which crop is highly mechanized in the Philippines?
  • Which agency does not belong to the Department of Agriculture?
  • What term describes applying chemicals uniformly over the entire treated area?
  • What compression pressure range is typical for a small gasoline engine?
  • Which cropping method involves growing two or more crops in alternate rows?
  • Agricultural machine highly salable in the Philippines?
  • Which motor type has the field winding connected in parallel with the armature?
  • Identify the pump type that uses an impeller inside a fixed casing and is widely used for various fluid-handling needs.
  • In plow construction, what is the function of the frog?
  • Dissemination of AES across municipal classes is chiefly the role of which body?
  • What is the recommended spacing for planting rice?
  • The gasoline engine is characterized as:
  • What is the described compression pressure range for small gasoline engines?
  • Tools used to make holes or change the size or shape of holes.
  • It is a part of the plow that connects the plow bottom and the frame.
  • The direct type of power transmission system has what efficiency?
  • Which option lists the depth range for the primary implement with the correct value 6-36 inches?
  • What value corresponds to the PTO rpm for lawn mowers and garden ride-on tractors?
  • Solid blocks or masses that are cut, sheared or broken loose by tillage tool.
  • An AE is promoting agricultural machineries, this implies that an AE can be?
  • Which term indicates the maximum load that can be safely carried by an electric motor under continuous operation?
  • This fuel mixture of 90% gasoline and 10% alcohol is used as a fuel for spark ignition engines. What is it called?
  • Which device is used to measure the quantity of oil in the crankcase?
  • Gasoline engine knocking is typically caused by what timing condition?
  • What is produced by partial combustion of carbonaceous substances like coal and wood?
  • Primary reason for low engine oil pressure during operation?
  • What is the distance the piston travels in one direction called?
  • Planter designed to plant seeds in rows and in hills is called:
  • Which engine component includes the valves and forms the top boundary of the combustion chamber?
  • Which engine component reduces vibration and stores energy?
  • What is the term for the angle of the disk plows in reference to the vertical plane?
  • Which engine part provides a passage for air, fuel and exhaust gases to pass?
  • Which grain-straw ratio range is used for testing a rice thresher?
  • Which factor does not primarily influence spray application effectiveness?
  • Too much fuel or too little air in combustion chamber is described as which issue?
  • Which seeder component is used specifically to calibrate seed metering rate?
  • Which term is used interchangeably with 'threshing cylinder' in some literature?
  • Which factor greatly affects the lifespan of agricultural implements?
  • What is the minimum methane content in biogas for it to combust?
  • The international testing center for tractors is located in which state?
  • The asset type for a professional license is?
  • PAES minimum space for birds per 100 birds?
  • A binding agreement that the courts will enforce.
  • In an ideal diesel engine, the combustion of fuel occurs at:
  • Which term represents wealth in money or property that can be used to produce more wealth?
  • Gasoline density is approximately which value?
  • Amount paid for hiring equipment and operating services to perform a certain task.
  • What term is also known as the ad valorem tax?
  • What is the space inside the cylinder when the piston is at the top dead center position called?
  • Why is high viscosity engine oil considered desirable to use?
  • Which component of a rice mill removes the bran layer from brown rice?
  • Which component in a wind energy system converts wind energy to electrical energy for outputs above 100 kW?
  • Seed produced from Foundation Seed and distributed to all accredited seed producers for mass production is called:
  • What is the PTO rpm of a lawn mower and garden ride-on tractor?
  • Which term defines the maximum load a component can sustain beyond which failure is likely?
  • What term describes tangible products that consumers can evaluate by touching, seeing, or hearing?
  • In wind turbine technology, which term refers specifically to a vertical-axis design with a relatively low tip-speed ratio?
  • Which option best identifies the major factor driving erosion in many regions?
  • What is the prevailing ad valorem tax rate in the Philippines?
  • Which statement reflects the warranty period for a hand tractor?
  • In mechanization, hp/ha is a measure of what concept?
  • What implement is described as cutting rice stalks and laying them on one side before threshing?
  • The portion of an implement designed to connect the implement to a power source is called
  • Standard throttling adjustment of an engine.
  • Which accounting concept accounts for wear and tear of fixed assets over time?
  • What is the PTO rpm of a lawn mower and garden ride-on tractors?
  • Which three factors collectively determine the depth to which a plow can penetrate during field plowing?
  • Which option best identifies the major factor driving soil erosion in many regions?
  • A levy based upon the weight or quantity of imported/exported merchandized goods is called?
  • What is the primary gas produced during gasification?
  • Agency of the government charged with the development of the Philippine National Standards (PNS):
  • The abnormal rapid combustion occurring simultaneously with normal combustion manifested by the loss of power, overheating, rough operation, and sharp ringing sound is commonly called what?
  • On what date did the Philippines adopt the metric system?
  • Which implement is used to plant seed in a furrow?
  • During testing, who is typically responsible for operating and adjusting the machine and deciding on operation matters?
  • The primary factor that affects the performance of the sprayer is
  • The depth of the plow is dependent on which factors?
  • What is the unplowed portion of land used for turning tractors and implements called?
  • The device with adjustable orifice and agitator used for sowing seeds is called?
  • Which term describes the application of chemical over the entire area to be treated?
  • Which type of soil working parts is utilized by push-type weeders for wetland?
  • Minimum allowable safe height of sack pile in bag storage?
  • It is a vertical axis windmill with a very low tip-speed ratio.
  • Primary tillage equipment that cuts the soil to a depth of 6 to 18 inches is called:
  • The IRRI drum seeder is an example of which planter type? (variant)
  • What term describes the percentage ratio of the time a machine is effectively operating to the total time it is committed to the operation?
  • The Japanese combine is characterized by which of the following?
  • What is the standard stroke travel length for a hydraulic cylinder?
  • The burning temperature of most agricultural waste is in which range?
  • In combustion systems, which air is supplied to ensure complete combustion of fuel gases?
  • The three-phase electric motor is characterized as:
  • It is the part of an engine where valve is positioned.
  • Which of the following is not one of the three main sources of power for mechanization?
  • Which engine component also serves as the lubrication reservoir and is sometimes called an oil sump?
  • Which metric represents a discounted measure of project worth?
  • Which device is used to measure the quantity of oil in the crankcase?
  • Seed produced from Foundation seed and distributed to all accredited seed producers for mass production is called?
  • Diesel engines typically require ignition timing in the range of:
  • Planter designed to plant seeds continuously in rows with row spacing greater than 36 cm is called:
  • Which term describes freshly cut trees and large logs, typically about four inches thick?
  • An engine operating with no external load is described as being in which condition?
  • Break-even analysis helps determine the minimum sales volume required to avoid losses. Which option best represents this concept?
  • Burning efficiency of rice hull furnaces is between what percent?
  • Which component of a seeder is used to calibrate the seed metering device?
  • Which term refers to taxes on imported goods?
  • What percentage is contingency cost?
  • Which instrument is typically used to measure furnace temperature by converting thermal gradients into electrical signals?
  • Which type of equipment has an adjustable orifice with agitator?
  • Which state houses the international tractor testing center?
  • In policy terms, the primary channel for AES dissemination across all municipalities is which entity?
  • Which term refers to freshly cut trees, raw logs and large sizes of sawn logs that are usually 4 inches thick?
  • Gear oil is used for which component?
  • The standard hydraulic cylinder stroke length is best described as?
  • What is the term for the sum of the piston displacement and the clearance volume?
  • Which planter is used for row spacing greater than 36 cm?
  • In allocating AES information to municipalities, which level of government is typically responsible?
  • Diesel engine knocking is typically caused by what timing issue?
  • The development of PAES started in what year?
  • To optimize the capacity of a machine, it is recommended to have
  • Which instrument is used to measure furnace temperature?
  • In a compression-ignition engine, which device introduces the fuel into the cylinder?
  • Which term describes the professional services and inputs used by operators?
  • RA 11203 is commonly known as which law?
  • The rate of machine performance measured under actual field time is known as:
  • What is the typical speed range for a medium speed engine?
  • What is the density of gasoline fuel?
  • Among the following, which body is primarily responsible for disseminating AES to all municipalities?
  • The IRRI axial-flow thresher is characterized as?
  • Which term describes intangible products that offer financial, legal, medical, or recreational benefits to customers?
  • The three main sources of power for mechanization include:
  • What is the process by which a farm manager looks ahead to the future and contemplates alternative courses of action for the farm?
  • In corn processing, where is the grain separated from the cob?
  • The standard throttling adjustment of an engine is best represented by which value?
  • 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.
  • Which agency is not based in the university?
  • What is the RA number for the Renewable Act of 2008?
  • Which term is not described among the seed types listed?
  • Which role described as promoting agricultural machinery and may function as a sales engineer?
  • The clutch is normally in what position?
  • Which instrument is typically used to diagnose ignition and other electrical problems of an engine?
  • Which government agency develops the Philippine National Standards (PNS)?
  • Seed produced from the registered seed by accredited seed producers and distributed to farmers for commercial production is called:
  • Level of mechanization in Rice (hp/ha)?
  • What is the sum of the piston displacement and the clearance volume called?
  • Which range best describes the thermal efficiency of rice hull furnaces?
  • What term describes the removal of burned gases from the combustion chamber?
  • In the equation for horsepower, Hp=QxH/3960xEff, H is total head in: ft., ft/min, meters, meters/min
  • What is the required water temperature range in testing a pump?
  • Which motor type is described as low initial cost - low operating cost?
  • An engine running without load is in which condition?
  • In the horsepower equation Q x H / 3960 x Eff, what does Eff represent?
  • In the firing order 1-3-4-2, which cylinder fires second?
  • What is the upper bound of the safe height range for sack piles (18-25 sacks)?
  • What term defines the ratio, in percent, of grain weight lost as scattering during threshing to the total grain input?
  • In gasification processes, the primary product gas is which compound?
  • Which term best describes a tangible product that can be touched and seen?
  • Which parameter is not required in the calibration of a planter?
  • What is the typical Carbon to Nitrogen ratio range in biogas production?
  • Which color smoke indicates a rich fuel mixture in engines?
  • If a test run is interrupted due to malfunction, the proper protocol is to
  • Identify the state hosting the international tractor testing center.
  • If during the test run, the machine slope due to breakdown or malfunctions, the test should be?
  • In rice milling, which device is used to remove bran from brown rice?
  • The thermal efficiency of rice hull furnaces is between?
  • AFMECH LAW governs mechanization in which sectors?
  • The power rating classification for four-wheel standard light tractor?
  • Head rice is defined as grain whose length is at least what fraction of the average whole grain length?
  • What is the process called when fuel is broken into fine droplets by high-velocity air flowing through a nozzle?
  • Which market structure is characterized by many firms selling similar products and differentiating them?
  • Which pair of consecutive farm operations can increase cropping intensity when done mechanically?
  • One BTU is equal to how many calories?
  • Seed produced from the Registered seed by accredited seed producers and distributed to farmers for commercial production is called?
  • The Consumer Act of the Philippines is covered under:
  • Which pest control method is not considered an engineering control?
  • In a four-stroke engine, which event is characterized by the exhaust of burned gases?
  • What is the warranty period for a hand tractor from the date of purchase?
  • What term describes rapid burning of a portion of fuel in the engine's combustion chamber?
  • Which organization is responsible for manufacturing and distributing agricultural machineries?
  • On a planter, which component controls the rate of seed discharge?
  • IRRI axial-flow threshers are described as what type?
  • Weeding index calculation: If a field has 40 weeds per square meter before weeding and 8 after, what is the weeding index?
  • This rating is given to diesel fuels for their ability to burn without detonating as compared with the performance of reference fuels.
  • What is the speed range of a medium-speed engine?
  • Sequential firing or combustion of the fuel charge inside the engine in the combustion chamber is called what?
  • Which seed type is produced from the registered seed by accredited seed producers and distributed to farmers for commercial production?
  • Which device is used to deposit seeds into a furrow?
  • A valve operates:
  • Which tillage type is traditionally performed?
  • Rice hull gasifier efficiency normally ranges from which interval?
  • Which factor among the following most affects sprayer performance?
  • What term describes the decline in the value of a tangible asset due to wear and aging?
  • Crude oil is mainly composed of what?
  • The IRRI drum seeder is an example of which planter type?
  • The classes of risks in agriculture results from which factor?
  • An engine part where power takes place.
  • Dissemination of AES to all classes of municipality is primarily the responsibility of which administrative unit?
  • It is part of an engine where the valves are positioned. Which component is this?
  • Dissemination of AES to all classes of municipality is primarily managed by which government entity?
  • What term describes a situation where imports equal exports?
  • A piece of wood that is one square foot and one inch thick is called a what?
  • What type of power do PTO shafts deliver?
  • Horsepower per hectare (hp/ha) is a measure of which concept in agriculture?
  • Which pump type is most commonly used for domestic and irrigation purposes, featuring an impeller inside an involute casing?
  • Registered seeds are used to produce which seed class for commercial production?
  • What is the threshing efficiency of the mechanical rice thresher?
  • Which parameter is not required in determining the field capacity of a planter?
  • When calibrating a sprayer, the agricultural engineer's primary action is to
  • Which gas producer type can gasify wet fuel?
  • According to the National Irrigation Administration (NIA) water requirement for rice production is:
  • If you invest P50,000 today at 9% interest, how many years are required for the investment to be worth P125,000?
  • In an ideal Otto engine, the combustion of fuel occurs at:
  • Which crop has the highest annual production in the Philippines among the following?
  • What is the recommended top width of an earth embankment?
  • In standards for agricultural production machinery, which number range is assigned to denote standards?
  • What is the typical bulk density range for rice husk?
  • Which term refers to the process of inspecting, testing, repairing and adjusting an engine to restore peak efficiency?
  • What is the useful service life of the machine before it becomes unprofitable for its original purpose due to obsolescence or wear?
  • Which processing stage uses the shelling drum?
  • The typical depth for primary tillage equipment is:
  • Which of the following statements best describes a direct drive power transmission system's efficiency?
  • Which of the following is a binding agreement enforceable by law?
  • In seeder and planter tests, the minimum test area for a manual seeding implement is not less than how many square meters?
  • Which stroke of a four-stroke cycle engine occurs when the piston moves upward and both valves are closed?
  • Which fuel type is most suitable for an updraft gasifier based on the given descriptions?
  • In an ideal Otto engine, the combustion of fuel occurs at:
  • In machine testing, who shall operate, adjust and shall decide on matters related to the operation of the machine?
  • What range represents the thermal efficiency of engines?
  • Which secondary tillage operation pulverizes, smoothens, and packs the soil during seedbed preparation and also helps control weeds?
  • Which implement is highly saleable with annual sales between 16,000 and 20,000 units?
  • Number series assigned to standards on agricultural production machinery is:
  • What is the Carbon to Nitrogen ratio (CN) in biogas?
  • Actual rate performance of machine on land or crop processed in a given time based upon total field time.
  • Which of the following is not a mechanical function of a planter?
  • Which tillage term refers to conventional tillage commonly used on farms?
  • Which device at the rear of the tractor transmits engine power to an attached implement?
  • The international testing center for tractors is located in which U.S. state?
  • Which entity is most closely associated with ensuring AES reach to all municipalities in a local governance framework?
  • The following are methods of reducing risks in agriculture, except:
  • What is the term for a government tax on imported goods?
  • Which engine type is described as low initial cost - high operating cost?
  • Which implement is used to plant seed in a furrow?
  • Ignition timing for gasoline engine.
  • The ground wheel of a planter is normally related to the operation of which component?
  • An engine condition in which it has abnormally increased its temperature due to faulty cooling, lubricating, and other mechanical trouble.
  • If a product can satisfy consumer needs, it possesses what attribute?
  • Head rice is determined by grain length; it is at least what fraction of the average grain length?
  • A loud sound emanating from an engine generally due to losses or worn parts, pre-ignition or detonation. What is it called?
  • Which instrument is used to diagnose engine ignition and electrical problems?
  • What is the term for the act of analyzing, testing, and measuring an engine to remedy the cause of trouble?
  • What is the device that connects and disconnects power input to the power output?
  • Foundation seeds are typically used to produce which seed class for mass production?
  • Which soil-working part is used by push-type weeders in wetland?
  • What is the angle in the soil surface plane perpendicular to the direction of travel between the tool axis and the line perpendicular to the direction of travel?
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