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WorksheetsABELE RECALLED QUESTIONS 2021 (PART 3)
Total questions: 80
Worksheet time: 40mins
PAES 221:2004 (Peanut Sheller): Required moisture content of peanut for testing?
12 – 14 % dry basis
12 – 14 % wet basis
14 – 16 % dry basis
14 – 16 % wet basis
Agricultural Power and Energy Sources: The effect of voltage and electrical charge when sunlight hits an object.
Photovoltaic effect
Radiation effect
Illumination
Reflection
Engineering Drawing: AutoCAD command that makes the edges round
Fillet
Offset
Chamfer
Snip
Rural Electrification: In 220 V single phase current what is the color for neutral wire?
Black –hot wire
Red – live wire for 220 V circuit
White
Green – grounding
Crop Processing: If mixing is needed during conveying, the suitable conveyor to use is type.
Bucket
Screw
Belt
Gear
Rural Electrification: Which of the following cannot be done in AC
It can charge battery
It can be transformed
It can produce current
It can interfere communication
Information Technology: Smallest form of computer language.
Bit
Word
Byte
Binary Code
PAES 204:2015 (Rice Thresher): Type of thresher wherein cut plants are fed between the rotating cylinder and stationary concave, and the threshed materials/straws are discharged out of the threshing chamber tangentially
Hold-on type thresher
Through flow thresher
Throw-in thresher
Axial-flow thresher
Rural Electrification: Area of AWG no.10 wire.
4.0 mm^2
4.5 mm^2
5.0 mm^2
5.5 mm^2
Agricultural Power and Energy Sources: The amount of solar radiation received on a given surface in a given time period.
Solar Insulation
Solar Radiation
Solar Insolation
Solar Irradiation
PAES 251:2018 (Corn Mill): The major component of a corn mill that cut degermed corn kernels into smaller sizes.
Attrition-type mill
Steel huller mill
Hammer mill
Steel roller mill
Crop Processing: A 1-ton capacity Jatropha oil expeller was loaded full with dried Jatropha seeds. It produces 400kg crude oil in 2 hours. What is the crude oil production rate?
100 kg/hr
200 kg/hr
300 kg/hr
400 kg/hr
Agricultural Power and Energy Sources: A certain farm operation that requires rotary power can be successfully performed by hand. What size of motor is recommended?
¼ hp
½ hp
1 hp
2 hp
Rural Electrification: The rule-of-thumb, what are the number of outlets allowed for a 15-ampere circuit.
8 to 10
8 to 12
6 to 10
6 to 8
Strength of Materials: What torque is required to punch a hole in a plate that is 5 mm in diameter? The shear strength is 81.5 GPa
1 kN-m
2 kN-m
3 KN-m
4 kN-m
Calculate the capacitive reactance of a 200 μF capacitor at a frequency of 60 Hz.
11.62 Ω
12.63 Ω
13.26 Ω
14.28 Ω
Agricultural Power and Energy Sources: What type of diode is use to cover the solar panel against lightning?
Blocking
Lightning
Shading
Bypass
Agricultural Power and Energy Sources: What type of diode is used if solar panel is shaded by a tree?
Blocking
Lightning
Shading
Bypass
Agricultural Structures: How many gallons of Acrylic Latex Paint can be consumed by painting 1000 m^2 wall? (refer to Simplified Construction Estimate by Max Fajardo)
10
20
30
40
PAES 206:2015 (Rice Mill): A multi-pass rice mill is characterized by:
having two or three separate hullers in the system
having only one set of huller
having a series of two or three whitening machines
having the paddy loaded in the rice mill several times
Agricultural Power and Energy Sources: Part of aero generators in wind farms that converts rotational movement to AC electricity.
Generator
Alternator
Dynamo
Inverter
Agricultural Power and Energy Sources: Solar irradiance at the Earth surface.
896 W/m2 – average solar energy at earth’s surface
1,000 W/m2 – solar irradiance at earth’s surface
1,355 W/m2 – solar constant
1500 W/m2
PAES 232:2017 (Wastewater Reuse): The maximum allowable nematode level in MPN/100 mL on wastewater reuse for irrigation.
0
5
10
20
PAES 413:2001 (Biogas Plant): Space inside or outside the digester for the collection and storage of biogas.
Gas Chamber
Sludge Tank
Digester
Plenum
Forest Engineering: A defect in a piece of wood caused by the presence of a branch.
Wane
Knot
Shake
Check
Rural Electrification: An electric pump has total resistance of 10 ohms. If its power source is from a 240-volt outlet, what should be the amperage of its safety fuse? Assume 27 % surge current
30 A
40 A
50 A
60 A
PAES 218:2017 (Design of Open Channels): What is the normal freeboard percentage for water tanks and open channels?
2-3%
5 -10%
10-20%
40-50%
PAES 419:2000 (Warehouse for Bagged Grains): Bagged grains with moisture content of more than 14% are piled in this method. This system of stacking provides ventilation space between bags and allows circulation of convective air currents that provide a medium for heat dissipation
Japanese Method
Criss–cross Stacking
Chinese Method
Block Stacking
PAES 413:2001 (Biogas Plant): Plant used to process animal wastes or manure to produce biogas and sludge consisting of an inlet/mixing tank, digester, gas chamber and outlet/sludge tank
Biomass Plant
Biogas Plant
Biomass Gasifier
Bioethanol Plant
PAES 413:2001 (Biogas Plant): If the amount of substrate requires fast movement, to mix the substrate and when the gravity cannot be used, use of pumps is recommended. Pump used in pumping effluent with a substrate of high solid content.
Centrifugal Pump – for liquid substrate
Rotary Pump – for substrate of less than 8% solid content
Positive Displacement Pump
Axial Pump –not included
PAES 404:2001 (Housing for Goat and Sheep): The housing for Goat and Sheep shall be provided with lighting intensity of
50 lux
100 lux
150 lux
200 lux
PAES 401:2001 (Housing for Swine Production): Artificial lighting shall always be available for use during the night or darkened periods of the day. What shall be the lighting intensity to be provided for Breeding, gestation and farrowing area?
50 lux – Growing and finishing
100 lux – Nurseries
150 lux
200 lux – Inspection areas
PAES 413:2001 (Biogas Plant): What is the optimum C/N Ratio suitable for anaerobic digestion?
20:1 – the lower the value of C/N Ratio, the faster the digestion process
30:1 – the optimum C/N Ratio is in the range of 20:1 to 30:1
40:1
50:1
Agricultural Power and Energy Sources: A solar dryer is used to reduce the moisture content of four tons paddy from 25% to 15% wet basis. Determine the amount of moisture removed.
417 kg
471 kg
714 kg
715 kg
Forest Engineering: A defect in a piece of wood when there is missing wood or an untrimmed edge along the side or corner of a board.
Wane
Knot
Shake
Check
PAES 413:2001 (Biogas Plant): Any water and air tight container designed for the process of anaerobic microbiological degradation of organic matter into which the slurry is introduced for digestion and methanization
Gasifier
Furnace
Digester
Plenum
PAES 419:2015 (Warehouse for Bagged Storage of Grains): The standard pallet size should be:
142 cm x 51 cm
152 cm x 61 cm
162 cm x 71 cm
172 cm x 81 cm
Air Pollution Engineering: The equivalent amount paid by the World Bank for carbon emission reduction projects.
Kyoto Credit
Carbon Credit Value
Emission Value
Carbon Trading Value
Agricultural Buildings and Structures: It is a building designed for fabrication, repair, and maintenance of tools, implements, equipment, and parts of structures and provides a place where tools, supplies, spare parts are stored.
Machinery Shed
Workshop
Warehouse
Repair Shop
Air Pollution Engineering: The acronym of the Inter-Governmental Panel for Climate Change
IGPCC
IPCC
ICC
IGCC
PAES 421:2009 (Farm to Market Roads): For concrete road, the maximum slope of road shoulder from the edge of the road carriageway shall be?
1%
2%
3%
4%
PAES 421:2009 (Farm to Market Roads): For earth, gravel and bituminous roads, the minimum slope from the center line towards the ditch shall be?
1%
2%
3%
4%
PAES 206:2015 (Rice Mill): Type of rice mill made of rubber bonded to an inner metal drum core use for hulling.
Rubber Roll Huller
Impeller-Type Huller
Polisher
Whitener
Agricultural Power and Energy Sources: Determine the size of the digester required to produce biogas for a livestock farm having 500 heads of cattle. The projected retention time is 25 days with 1:1.5 feed material-to-water ratio
420.4 m^3
437.5 m^3
505.2 m^3
590.3 m^3
PAES 419:2015 (Warehouse for Bagged Storage of Grains): If you plan to store in a warehouse, what should be the dimension if 100,000 cavans of grains was used.
20 m x 40 m
25 m x 78 m
30 m x 50 m
25 m x 60 m
Crop Processing: The horizontal feed mixer is advantageous compared to vertical feed mixer for the reason that:
it has shorter mixing time
high power requirement
it is much cheaper to mill per kilogram of feed
more efficient
Electricity that flows in one direction
AC
DC
AC AND DC
IC
Rural Electrification: An electrical conductor consisting of group of wires twisted to form a metallic string.
Wire
Cable
Solid Wire
Stranded Wire
Agricultural Building Construction: In construction sites, shops and other work places, which should come first?
Profit
Cost Cutting
Safety
Breaks
Rural Electrification: A 12 amperes electric· fan and blower with a power factor of 0.85 was connected to a 240 volts convenient outlet. Calculate power in the circuit
2288 watts
2448 watts
2500 watts
2555 watts
Rural Electrification: Determine the current flow in a circuit having a resistance of 5 Ohms on a 240volts current supply
48 A
50 A
52 A
54 A
Agricultural Building Construction: What is the reason that they cover the newly constructed road with straw or paper?
to avoid sources of friction that ruins the road surface
to avoid excess evaporation
to avoid stepping on fresh concrete
to let the concrete dry quickly
Agricultural Power and Energy Sources: Burning temperature of agricultural waste
100 – 200 °C
200 – 300 °C
300 – 400 °C
400 – 500 °C
Air Pollution Engineering: A phenomenon that is the comparable to being stuck in the car in the middle of the day
Climate Change
Greenhouse Effect
Global Warming
Heat Wave
PAES 206:2015 (Rice Mill): Determine the coefficient of wholeness of a rice mill with 72 grams weight of whole rice derived from a 100-gramsample.
0.60
0.55
0.72
0.90
he initial volume of a certain gas is 528 cc at 45 kPa pressure. During an isothermal process, the volume of gas increased to 888 cc. What is the pressure of the gas after the process?
55.26 kPa
48.73 kPa
36.22 kPa
26.76 kPa
Thermodynamics: It is one of the laws of thermodynamics which states that energy can neither be created nor destroyed, also known as Law of Conservation of Energy
Zeroth Law
First Law
Second Law
Third Law
Agricultural Power and Energy Sources: Why does the air must be prevented from entering the biogas digester?
The digester will explode
The volume of the methane produced will be lessen
The anaerobic bacteria will not produce methane
Scum will be produced
Engineering Drawing: A method of projection in which an object is depicted or a surface mapped using parallel lines to project its shape onto a plane.
Isometric View
Isometric Projection
Orthographic View
Orthographic Projection
Agricultural Building Construction: A load which consists of wind pressure and suction. Earthquakes, rainwater on a flat roof, floods, snow, and forces due to temperature differential
Live Load
Environmental Load
Dead Load
Pressure Load
Agricultural Building Construction: What are the loads to be considered when constructing a structure?
Live Load, Dead Load, Seismic Load, Wind Load
Live Load, Seismic Load, Wind Load
Live Load, Dead Load, Wind Load
Live Load, Dead Load, Seismic Load
A systematic approach to the identification, evaluation, and control of food safety hazards
HACCP
GMP
EMP
ISO
A system for ensuring that products are consistently produced and controlled according to quality standards
HACCP
GMP
EMP
ISO
A set of step-by-step instructions compiled by an organization to help workers carry out routine operations
HACCP
SOP
EMP
ISO
A Food safety management system which provides requirements for any organization in the food industry with objective to help to improve overall performance in food safety
HACCP
SOP
ISO 9001
ISO 22000
CPES/Project Management: Used in project management to create project schedules and helps project managers create a timeline on a Gantt chart for the project
Critical Path Method
Constructors Project Evaluation System
Constructors Performance Evaluation System
Gaant Chart
What is the peak solar power generation per charging channel of a solar battery charging station equipped with 12 units of 75 watt-peak 12-volt solar module? The system is divided into 3 charging channels, each channel has 4 modules connected in parallel. Assume 80% overall efficiency
300 Wp
240 Wp
380 Wp
255 Wp
Agricultural Power and Energy Sources: What is the major product of gasification process?
Carbon Dioxide
Carbon Monoxide
Methane
Nitrous Oxide
Air Pollution Engineering: What is/are the major greenhouse gas/es that are produced by human?
Carbon Dioxide
Methane
Nitrous Oxide
Carbon Dioxide and Methane
CPES/Project Management: During Construction, what is the minimum number of visit/s is required?
1
2
3
4
The raising of the temperature a certain body without changing its state
Latent Heat Transferred
Latent Energy Transferred
Sensible Heat Transferred
Sensible Energy Transferred
Five kinds of metal are being applied with heat. Each metal has different specific heat. What is the effect of high specific heat on the property of metals?
Metal with high specific heat has lower change in temperature
Metal with high specific heat has higher change in temperature
Metal with high specific heat has higher melting point
What is the size of the wire AWG 10?
5.0 mm2
5.5 mm2
6.2 mm2
8.8 mm2
In CPES rating, what is the percentage for time upon completion?
0.10
0.15
0.40
0.30
In PAES 414-2:2002 - Waste Management Structures, the percent moisture content that should be maintained to nourish the composting bacteria.
55-60%
50-60%
65-70%
60-70%
Classification of land to be used for poultry, piggery, and other agro-processing structures
Agricultural Land
Industrial Land
Commercial Land
The primary law governing blackbody radiation that quantifies the intensity of radiation emitted by unit surface area into a fixed direction from the blackbody as a function of wavelength for a fixed temperature
Stefan-Boltzmann Law
Newton’s Law of Cooling
Plank’s Law
A Carnot engine is working between two reservoirs with temperatures of 1000°C and 500°C, what is the thermal efficiency of the system?
10%
30%
50%
100%
In PAES 421 – Farm to Market Roads, in construction requirement of bituminous road, the bituminous liquid temperature shall be ______
160°C
170°C
180°C
190°C
In PAES 419 - Warehouse for Bagged Storage of Grains, this system of stacking provides ventilation space between bags and allows circulation of convective air
Block Stacking
Chinese Method
Japanese Method
Criss-cross Stacking
