問題一覧
1
What is the maximum static load that guards should withstand without cracking, tearing, or permanently deflecting?
1,200 N
2
Which of the following is not mentioned as a requirement for guards in agricultural machinery?
having sharp edge
3
For a mobile machine, how is the left-hand side determined?
it's the side on the left when facing the machine's normal forward direction of travel
4
It is a test carried out to prove conformity to the requirements of the relevant specification.
type test
5
Identify the symbol shown below based on PAES 105 Designation and illustration of commonly used symbols.
engine oil pressure
6
Identify the symbol shown below based on PAES 105 Designation and Illustration of Commonly Used Symbols
hand brake
7
Identify the symbol shown below based on PAES 105 Designation and Illustration of Commonly Used Symbols.
choke
8
Tillage of an entire area as contrasted to a partial tillage as in bands or strips.
broadcast tillage
9
Tillage operation which move soil to create desired soil configurations.
land forming
10
Mechanical manipulation of soil for any desired purpose.
tillage
11
Subsoiling under the plant row prior to planting usually intended for subsurface drainage.
precision tillage
12
Pushing or rolling of soil by a steeply inclined blade.
bulldozing
13
Implement which work under combined principles of the regular disc plow and harrow.
plow-harrow
14
It is a primary tillage implement which shatters the soil without complete burial or mixing of surface materials.
chisel plow
15
It is a primary tillage implement for intermittent tillage at depths sufficient to shatter compacted subsurface layers. It is equipped with widely spaced shanks either in-line or staggered on a V-shaped frame
subsoiler
16
It is a secondary tillage implement consists of a row ofteeth that works like a rake and is used for breaking clods after initial plowing, for subsequent operations prior to transplanting and fo puddling and leveling.
comb-tooth harrow
17
Which implement concists of an in-line gang of ridged rollers, followed by spring cultivator teeth, and another set of ridged rollers?
roller-harrow
18
What is the primary function of a rotary hoe?
breaking soil crust and dislodging small weeds
19
The implement consisting of tool bars that drop down between the rows to provide maximum vertical clearance for the plants.
separated gang cultivator
20
Which tool consists of an edge and a surface primarily designed to cut through the soil?
blade
21
What does the term "draft" refer to in the context of agricultural implements?
the force to propel an implement in the direction of travel
22
How is "effective operating width" defined in PAES 106:2000?
the operating width excluding overlap
23
What is the "edge clearance angle"?
the angle between the line of travel and the back of the tool edge
24
Which term describes the minimum vertical distance between the soil surface and a potentially obstructing machine element?
ground clearance
25
What is the primary function of a shank in agricultural equipment?
to attach a tillage tool to a beam
26
Which term describes the horizontal component of pull perpendicular to the line of motion?
side force
27
Which of the following is not an example of a soil opener?
rake
28
What is the definition of scouring in the context of soil-tool reaction?
soil sliding over the tool surface without signficant adhesion
29
The soil-ascending angle is defined as:
the angle between the sliding path and the horizontal at any point along the sliding path
30
Specific draft is also know as:
unit draft
31
Lift angle is also known as:
rake angle
32
The angle, in a vertical plane perpendicular to the direction of travel, between a tool axis and the soil surface is known as:
tilt angle
33
Soil compaction is defined as:
the act of reducing the specific volume of soil
34
What is soil heaving?
the lifting or swelling of soil due to natural forces like freezing
35
Soil reaction refers to:
the soil's response to the application of mechanical forces
36
It is the resistance to the movement of plant pats or tillage tools through soil that is caused by the mechanical strength of the soil.
mechanical impendance
37
It is the degree of resistance of soil to deformation
mechanical stability
38
Which term describes the open trench left between adjacent strips of land after plowing?
dead furrow
39
The soil mass cut, lifted, pulverized, inverted, and thrown to one side of the plow bottom is called:
furrow slice
40
The depth of depression below a specified soil surface is known as:
furrow depth
41
What is the furrow crown?
the peak of the turned furrow slice
42
For type 1 hexagonal axle for hand tractor, what is the maximum primemover size for tractors using a diesel engine?
5 hp
43
The throttle lever of a walking-type agricultural tactor (Pull type) shall be accessible to the operator's ___________ of the handle bar.
right-hand side
44
This type of throttle lever of a walking type agricultural tractor (Pull type) is pushed forward to increase engine speed and pulled rearward to decrease engine speed.
vertical type
45
The peak transmission efficiency of a walking-type agricultural tractor (pull type) shall be atleast _________.
85%
46
Each walking-type agricultural tractor shall be typically marked with the following information using a plate, stncil or directly punching it at the most conspicuous place except _______.
engine dsplacement volume
47
The peak transmission efficiency of the axle-driven rotary tiller shall be at least ___________.
80%
48
What percentage of fuel tank capacity is considered when determining tractor weight?
80%
49
What is the specified tilling depth range for the rotary tilling test?
100 mm to 120 mm
50
It is the component of the sprayer that evens out the flunctuations of the fluid pressure and induces more uniform flow of the sprayed liquid.
pressure chamber
51
The overall weight of the lever-operated knapsack sprayer with its component parts, when fully loaded with water shall not exceed _____ kgs.
22
52
The pumping rate of a lever-operated knapsack sprayer shall not exceed _____.
40 strokes/min
53
To test the field performance of a lever-operated knapsack sprayer, a field with a minimum area of _____ shall be used for each test trial.
1000 sq.m
54
How is pump efficiency calculated?
ratio of power output to power input
55
Type of impeller of a centrifugal pump which is designed to pump clear water.
enclosed
56
It has a horizontal impeller mounted on a vertical shaft.
vertical
57
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
58
Type of pump which develop most of the suction and discharge head by propelling or lifting action of the impeller vanes on the water.
axial flow pump
59
A device used to lift or transfer water from one source to another.
pump
60
Pressure expressed in meters required to create the velocity of flow.
velocity head
61
The water to be used during pump test shall be clean with a temperature range of ________.
10-40 deg C
62
System wherein air is used to remove excess heat from the engine through metal fins or shrouds which are located around the cylinder.
air-cooled
63
It is also called compression ignition engine.
diesel engine
64
Small engine when tested in accordance with PAES 117 shall have no breakdowns/malfunctions during the _____ continuous running test.
5 hr
65
It is the highest power developed at a given speed.
maximum brake power
66
It is the length of the piston travel.
stroke
67
Two- or four-post structural frames primarily used to protect a seat-belted operator from being crushed in case the machine rolls over.
ROPS
68
A four-wheel tractor shall be able to pull field implements up to _______.
8 km/hr
69
The drawbar power and field performance of a four-wheel drive tractor shall be tested in accordance with PAES 119 which accepts/allows ____ wheel slipage in firm soil.
7-11 %
70
Identify the field operational pattern below
overlapping alternation pattern
71
Consists of two gangs of disc, placed end-to-end at an angle, which throw the soil in opposite directions.
single-action disc harrow
72
Identify the disc harrow according to gang orientation
single-action disc harrow
73
The size of the harrow shall be determined by the number and diameter of the discs and the width of cut. Fo size determination, width of cut for tandem type shall be calculated using _____.
W = 0.95 NS + 1.2 D / 1000
74
It is the actual rate of being able to plant a given area per unit of time.
effective field capacity
75
This is a type of row-crop planter which enables operator to perform hill planting at definite spacing (in checks or squares).
checkrow planter
76
The required minimum efficiency of a seed drill is ______.
65 %
77
A device which by its rotating motion around its vertical axis distributes liquid over an area.
rotating sprinkler head
78
This serves as an adaptor of the drill bit and conduit of water jet channel.
drilling pipe
79
Surging stem is also called as _______.
jetting stem
80
What does the term "duty rating" refer to in the context of electric motors?
how frequently the motor is started and how long it runs each time
81
What is locked-rotor current?
the maximum current required to start the motor
82
Also known as starting torque.
locked rotor torque
83
Central part of the plow to which the share, moldboard and landside are attached.
frog
84
Plow bottom that has long, narrow and less sloping moldboard with a gradual twist that allows complete inversion of the furrow slice with minimum breakage.
sod moldboard
85
Part of the plow that penetrates the soil and cuts the furrow slice horizontally.
share
86
Authorized representative of distributors and/or manufacturers to supply, trade, sell and service agricultural machinery t end users.
dealer
87
Consists o parts and services provided by the manufacturers/distributors/dealers to the end user to ensure cntinuous serviceability of agricultural machinery.
after-sales services
88
Type of weeder with a straight, curved, round or square cross-section steel rods with sharply pointed and hardened soil engaging ends.
tine type
89
Weeder when tested under PAES 142 shall attain a weeding efficiency of at least _______.
80 %
90
Part of the seeder where the seeds are loaded and metered.
drum hopper
91
Mechanism used to regulate the amount of fertilizer to be discharged.
metering device
92
Implement for seedbed preparation, weed eradication, or fallow cultivation subsequent to some form of primary tillage, equipped with spring steel shanks.
field cultivator
93
Spade-shaped, V-pointed soil working tool, which is used for various plowstocks, cultivators, grain drills, and soil scarifiers.
shovel
94
The subsoiler shall have a operating depth of at least _______ m accordance with PAES 106.
350
95
Series of hills in a field.
rows
96
Vertical distance from the base plane of the pump to the discharge water level.
static discharge head
97
Part of the mist blower that connects the nozzle to the blower
wand
98
Diameter which divides the number of doplets into two equal halves.
number median diameter
99
Type of soil auger designed for drilling holes in the soil
soil boring auger
100
The spring-tooth harrow shall have an operating depth of ________.
50-150 mm
EXAM 6
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Group 7
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Group 8
Heyzel Valdez · 99問 · 10ヶ月前Group 8
Group 8
99問 • 10ヶ月前問題一覧
1
What is the maximum static load that guards should withstand without cracking, tearing, or permanently deflecting?
1,200 N
2
Which of the following is not mentioned as a requirement for guards in agricultural machinery?
having sharp edge
3
For a mobile machine, how is the left-hand side determined?
it's the side on the left when facing the machine's normal forward direction of travel
4
It is a test carried out to prove conformity to the requirements of the relevant specification.
type test
5
Identify the symbol shown below based on PAES 105 Designation and illustration of commonly used symbols.
engine oil pressure
6
Identify the symbol shown below based on PAES 105 Designation and Illustration of Commonly Used Symbols
hand brake
7
Identify the symbol shown below based on PAES 105 Designation and Illustration of Commonly Used Symbols.
choke
8
Tillage of an entire area as contrasted to a partial tillage as in bands or strips.
broadcast tillage
9
Tillage operation which move soil to create desired soil configurations.
land forming
10
Mechanical manipulation of soil for any desired purpose.
tillage
11
Subsoiling under the plant row prior to planting usually intended for subsurface drainage.
precision tillage
12
Pushing or rolling of soil by a steeply inclined blade.
bulldozing
13
Implement which work under combined principles of the regular disc plow and harrow.
plow-harrow
14
It is a primary tillage implement which shatters the soil without complete burial or mixing of surface materials.
chisel plow
15
It is a primary tillage implement for intermittent tillage at depths sufficient to shatter compacted subsurface layers. It is equipped with widely spaced shanks either in-line or staggered on a V-shaped frame
subsoiler
16
It is a secondary tillage implement consists of a row ofteeth that works like a rake and is used for breaking clods after initial plowing, for subsequent operations prior to transplanting and fo puddling and leveling.
comb-tooth harrow
17
Which implement concists of an in-line gang of ridged rollers, followed by spring cultivator teeth, and another set of ridged rollers?
roller-harrow
18
What is the primary function of a rotary hoe?
breaking soil crust and dislodging small weeds
19
The implement consisting of tool bars that drop down between the rows to provide maximum vertical clearance for the plants.
separated gang cultivator
20
Which tool consists of an edge and a surface primarily designed to cut through the soil?
blade
21
What does the term "draft" refer to in the context of agricultural implements?
the force to propel an implement in the direction of travel
22
How is "effective operating width" defined in PAES 106:2000?
the operating width excluding overlap
23
What is the "edge clearance angle"?
the angle between the line of travel and the back of the tool edge
24
Which term describes the minimum vertical distance between the soil surface and a potentially obstructing machine element?
ground clearance
25
What is the primary function of a shank in agricultural equipment?
to attach a tillage tool to a beam
26
Which term describes the horizontal component of pull perpendicular to the line of motion?
side force
27
Which of the following is not an example of a soil opener?
rake
28
What is the definition of scouring in the context of soil-tool reaction?
soil sliding over the tool surface without signficant adhesion
29
The soil-ascending angle is defined as:
the angle between the sliding path and the horizontal at any point along the sliding path
30
Specific draft is also know as:
unit draft
31
Lift angle is also known as:
rake angle
32
The angle, in a vertical plane perpendicular to the direction of travel, between a tool axis and the soil surface is known as:
tilt angle
33
Soil compaction is defined as:
the act of reducing the specific volume of soil
34
What is soil heaving?
the lifting or swelling of soil due to natural forces like freezing
35
Soil reaction refers to:
the soil's response to the application of mechanical forces
36
It is the resistance to the movement of plant pats or tillage tools through soil that is caused by the mechanical strength of the soil.
mechanical impendance
37
It is the degree of resistance of soil to deformation
mechanical stability
38
Which term describes the open trench left between adjacent strips of land after plowing?
dead furrow
39
The soil mass cut, lifted, pulverized, inverted, and thrown to one side of the plow bottom is called:
furrow slice
40
The depth of depression below a specified soil surface is known as:
furrow depth
41
What is the furrow crown?
the peak of the turned furrow slice
42
For type 1 hexagonal axle for hand tractor, what is the maximum primemover size for tractors using a diesel engine?
5 hp
43
The throttle lever of a walking-type agricultural tactor (Pull type) shall be accessible to the operator's ___________ of the handle bar.
right-hand side
44
This type of throttle lever of a walking type agricultural tractor (Pull type) is pushed forward to increase engine speed and pulled rearward to decrease engine speed.
vertical type
45
The peak transmission efficiency of a walking-type agricultural tractor (pull type) shall be atleast _________.
85%
46
Each walking-type agricultural tractor shall be typically marked with the following information using a plate, stncil or directly punching it at the most conspicuous place except _______.
engine dsplacement volume
47
The peak transmission efficiency of the axle-driven rotary tiller shall be at least ___________.
80%
48
What percentage of fuel tank capacity is considered when determining tractor weight?
80%
49
What is the specified tilling depth range for the rotary tilling test?
100 mm to 120 mm
50
It is the component of the sprayer that evens out the flunctuations of the fluid pressure and induces more uniform flow of the sprayed liquid.
pressure chamber
51
The overall weight of the lever-operated knapsack sprayer with its component parts, when fully loaded with water shall not exceed _____ kgs.
22
52
The pumping rate of a lever-operated knapsack sprayer shall not exceed _____.
40 strokes/min
53
To test the field performance of a lever-operated knapsack sprayer, a field with a minimum area of _____ shall be used for each test trial.
1000 sq.m
54
How is pump efficiency calculated?
ratio of power output to power input
55
Type of impeller of a centrifugal pump which is designed to pump clear water.
enclosed
56
It has a horizontal impeller mounted on a vertical shaft.
vertical
57
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
58
Type of pump which develop most of the suction and discharge head by propelling or lifting action of the impeller vanes on the water.
axial flow pump
59
A device used to lift or transfer water from one source to another.
pump
60
Pressure expressed in meters required to create the velocity of flow.
velocity head
61
The water to be used during pump test shall be clean with a temperature range of ________.
10-40 deg C
62
System wherein air is used to remove excess heat from the engine through metal fins or shrouds which are located around the cylinder.
air-cooled
63
It is also called compression ignition engine.
diesel engine
64
Small engine when tested in accordance with PAES 117 shall have no breakdowns/malfunctions during the _____ continuous running test.
5 hr
65
It is the highest power developed at a given speed.
maximum brake power
66
It is the length of the piston travel.
stroke
67
Two- or four-post structural frames primarily used to protect a seat-belted operator from being crushed in case the machine rolls over.
ROPS
68
A four-wheel tractor shall be able to pull field implements up to _______.
8 km/hr
69
The drawbar power and field performance of a four-wheel drive tractor shall be tested in accordance with PAES 119 which accepts/allows ____ wheel slipage in firm soil.
7-11 %
70
Identify the field operational pattern below
overlapping alternation pattern
71
Consists of two gangs of disc, placed end-to-end at an angle, which throw the soil in opposite directions.
single-action disc harrow
72
Identify the disc harrow according to gang orientation
single-action disc harrow
73
The size of the harrow shall be determined by the number and diameter of the discs and the width of cut. Fo size determination, width of cut for tandem type shall be calculated using _____.
W = 0.95 NS + 1.2 D / 1000
74
It is the actual rate of being able to plant a given area per unit of time.
effective field capacity
75
This is a type of row-crop planter which enables operator to perform hill planting at definite spacing (in checks or squares).
checkrow planter
76
The required minimum efficiency of a seed drill is ______.
65 %
77
A device which by its rotating motion around its vertical axis distributes liquid over an area.
rotating sprinkler head
78
This serves as an adaptor of the drill bit and conduit of water jet channel.
drilling pipe
79
Surging stem is also called as _______.
jetting stem
80
What does the term "duty rating" refer to in the context of electric motors?
how frequently the motor is started and how long it runs each time
81
What is locked-rotor current?
the maximum current required to start the motor
82
Also known as starting torque.
locked rotor torque
83
Central part of the plow to which the share, moldboard and landside are attached.
frog
84
Plow bottom that has long, narrow and less sloping moldboard with a gradual twist that allows complete inversion of the furrow slice with minimum breakage.
sod moldboard
85
Part of the plow that penetrates the soil and cuts the furrow slice horizontally.
share
86
Authorized representative of distributors and/or manufacturers to supply, trade, sell and service agricultural machinery t end users.
dealer
87
Consists o parts and services provided by the manufacturers/distributors/dealers to the end user to ensure cntinuous serviceability of agricultural machinery.
after-sales services
88
Type of weeder with a straight, curved, round or square cross-section steel rods with sharply pointed and hardened soil engaging ends.
tine type
89
Weeder when tested under PAES 142 shall attain a weeding efficiency of at least _______.
80 %
90
Part of the seeder where the seeds are loaded and metered.
drum hopper
91
Mechanism used to regulate the amount of fertilizer to be discharged.
metering device
92
Implement for seedbed preparation, weed eradication, or fallow cultivation subsequent to some form of primary tillage, equipped with spring steel shanks.
field cultivator
93
Spade-shaped, V-pointed soil working tool, which is used for various plowstocks, cultivators, grain drills, and soil scarifiers.
shovel
94
The subsoiler shall have a operating depth of at least _______ m accordance with PAES 106.
350
95
Series of hills in a field.
rows
96
Vertical distance from the base plane of the pump to the discharge water level.
static discharge head
97
Part of the mist blower that connects the nozzle to the blower
wand
98
Diameter which divides the number of doplets into two equal halves.
number median diameter
99
Type of soil auger designed for drilling holes in the soil
soil boring auger
100
The spring-tooth harrow shall have an operating depth of ________.
50-150 mm