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Ag Mech EOPA 4
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Coarse Aggregate
Ag Mech EOPA 4
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1
Coarse Aggregate
proper drying of concrete to assure maximum strength
flexible pipe often made of copper or plastics
Gravel; larger particles of stone used in concrete
Dry powder made by burning limestone and clay followed by grinding and mixi
2
Form
the process of making an electrical connection between a circuit, electrici
the process of cutting across the grain of wood
a protective device worn on the head while arc welding to protect the eyes,
A metal or wooden structure that contains and shapes concrete until it hard
3
Gravel
the location of a weld relative to the location of the welding equipment, s
Particle of stone larger than sand, also called coarse aggregate
medical condition of the eye as a result of exposure to UV and IR rays duri
the process of making an electrical connection between a circuit, electrici
4
Reinforced Concrete
a hand tool made of hardened steel for cutting metal by striking with a ham
dry powder made by burning limestone and clay followed by grinding and mixi
A series of short overlapping MIG spot welds which when finished create a c
Concrete slab strengthened by using steel reinforcing rods or wire mesh.
5
Circuit breaker
flexible pipe often made of copper or plastics
wood with larger grain that is less dense and easier to cut; e.g., pine and
a switch that trips and breaks the circuit when more than a specified amoun
the production of heat and/or light through a chemical process; burning
6
Electricity
form of energy that can produce light, heat, magnetism, and chemical change
________
#10
Hollow spaces in block
7
Grain
Anything constructed of brick, stone, tile, or concrete units held in place
lines in lumber resulting from the annual growth rings of the tree from whi
The sole purpose is to guide the welding wire from the welding feeder throu
anything constructed of brick, stone, tile, or concrete units held in place
8
Whet
to put out a fire by cooling, smothering, or removing fuel
to heat a piece of tool sheet followed by controlled cooling so as to contr
to sharpen by rubbing on a stone
A weld that is placed through the drilled or punched piece or pieces, The d
9
Global Positioning System (GPS)
A device which takes high pressure gas stored in the gas cylinder and reduc
a satellite-based navigation system
Gravel; larger particles of stone used in concrete
Hollow spaces in block
10
Lumber
wood products made by sawing logs
a substance used to remove the oxide on metal that is to be soldered or wel
A weld that is placed through the drilled or punched piece or pieces, The d
wood with smaller grain that is denser and more difficult to cut; e.g., oak
11
Insulator
3/8" - 1/2"
a standard for the safe installation of electrical wiring and equipment
material that provides great resistance to the flow of electricity
the consistency of wet concrete when the various ingredients are mixed toge
12
Box, electrical, receptacle or switch
A consumable item on a GMAC welder which means that it wears out as electro
joining two or more times by fusion
the movement of a piston from top to bottom or from bottom to top
13
Plywood
the amount of current required to melt the base metal and the electrode
loss of voltage as electricity travels through a wire
wood products made by glueing thin sheets of wood together in layers
joining two or more times by fusion
14
Cement
Dry powder made by burning limestone and clay followed by grinding and mixi
a special tip used in cutting metal with gas systems such as oxyacetylene
refers to the consistency of the wet concrete after various ingredients hav
small, round rod-like devices that remove dirt from the holes in welding an
15
Trowel
It is located at the junction of the weld and the base metal. As the name i
a hand tool used in concrete and masonry work
a switch that trips and breaks the circuit when more than a specified amoun
material placed in new concrete to increase strength; steel rods and wire a
16
Box, Electrical, outlet or junction
connecting two pieces of sheet metal that are directly parallel and don't o
wood with larger grain that is less dense and easier to cut; e.g., pine and
a three dimensional representation of requirements for fire to occur: fuel,
17
Fitting
removing gas pressure from all lines and equipment, as with oxyacetylene we
a part used to connect pieces of pipe or to connect other objects to pipe
A flaw in the weld often caused by too many discontinuities in structural w
75% Argon 25% Carbon Dioxide
18
Aggregate
Anything constructed of brick, stone, tile, or concrete units held in place
A series of short overlapping MIG spot welds which when finished create a c
the process of joining by melting, as in fusion welding
sand and gravel that comprise the bulk of concrete
19
Ohm
a condition that occurs when electricity flows back to its source to rapidl
a measure of the resistance of a material to the flow of an electrical curr
________
20
Internal combustion engine
the process of enlarging the opening of tubing in a bell shape
A spot where metals have been welded together
a device that converts the energy in fuel into rotating power
an engine with four strokes per cycle
21
Portland cement
the location of a weld relative to the location of the welding equipment, s
The sole purpose is to guide the welding wire from the welding feeder throu
dry powder made by burning limestone and clay followed by grinding and mixi
the welding wire
22
Pipe
proper drying of concrete to assure maximum strength
the amount of current required to melt the base metal and the electrode
rigid tube-like material often used in plumbing
a frame or mold that holds newly placed concrete until it has been set
23
Voltage drop
a unit of sound measurement
loss of voltage as electricity travels through a wire
A metal or wooden structure that contains and shapes concrete until it hard
the process of making an electrical connection between a circuit, electrici
24
Cubic Yard
sand and gravel that comprise the bulk of concrete
a standard measure of concrete equal to 27 cubic feet
Argon and Carbon Dioxide
common defect among new welders occurs when the weld fusion doesn't go deep
25
Watt
light waves created by the welding process that causes a burn similar to su
a condition that occurs when electricity flows back to its source to rapidl
a measure of energy available or work that can be done using one ampere at
the process of cutting across the grain of wood
26
Circuit
a special tip used in cutting metal with gas systems such as oxyacetylene
a part used to connect pieces of pipe or to connect other objects to pipe
an electrical source and wires connected to an electrical device
A weld used where two pieces of metal are overlapping themselves and the we
27
Mortar Bed
A layer of mortar
A weld used where two pieces of metal are overlapping themselves and the we
the process of making an electrical connection between a circuit, electrici
Hollow spaces in block
28
Workable Mix
using an electric arc to fuse metal
refers to the consistency of the wet concrete after various ingredients hav
lines in lumber resulting from the annual growth rings of the tree from whi
the product formed when buring steel combines with oxygen
29
Resistance
any tendancy of a material to prevent electrical flow
a broad area of knowledge and skills related to performing construction, op
A substance composed of intermediate size soil particles
an engine with two strokes per cycle
30
Floating
Metal inert gas
smoothing the surface of newly placed concrete
a measure of the resistance of a material to the flow of an electrical curr
a hand tool made of hardened steel for cutting metal by striking with a ham
31
Bolt, toggle
an oxyacetylene flame with a balance of oxygen and acetylene
the product formed when buring steel combines with oxygen
Proper drying of concrete
32
Differential leveling
The failure of the base metal and the filler metal to combine properly. Thi
the process of determining the releative elevations of various points; dete
Metal inert gas
In GMAW, This gas is used to shield the weld and the surrounding areas so t
33
Bracket, shelf
protective tube with individual insulated wires running through it
a frame or mold that holds newly placed concrete until it has been set
American Welding Society
34
Floating
smoothing the surface of newly placed concrete
The sole purpose is to guide the welding wire from the welding feeder throu
Argon and Carbon Dioxide
material placed in new concrete to increase strength; steel rods and wire a
35
Core
anything constructed of brick, stone, tile, or concrete units held in place
wood with smaller grain that is denser and more difficult to cut; e.g., oak
Hollow spaces in block
Metal inert gas
36
Torch
A weld that is placed through the drilled or punched piece or pieces, The d
The sole purpose is to guide the welding wire from the welding feeder throu
the assembly in an oxyacetylene system that mixes oxygen and acetylene to p
a switch that trips and breaks the circuit when more than a specified amoun
37
Volt
common defect among new welders occurs when the weld fusion doesn't go deep
Particle of stone larger than sand, also called coarse aggregate
flexible pipe often made of copper or plastics
a measure of electrical pressure
38
Valve
the process of enlarging the opening of tubing in a bell shape
using an electric arc to fuse metal
a device that controls the flow of gas in an oxyacetylene system
A weld that is placed through the drilled or punched piece or pieces, The d
39
Top Dead Center (TDC)
the process of enlarging the opening of tubing in a bell shape
position of the piston at its highest point
________
a measure of the resistance of a material to the flow of an electrical curr
40
National Electrical Code®
American Welding Society
a standard for the safe installation of electrical wiring and equipment
the assembly in an oxyacetylene system that mixes oxygen and acetylene to p
A layer of mortar
41
Finishing Lime
Powder made by grinding and treating limestone for use in masonry materials
A device which takes high pressure gas stored in the gas cylinder and reduc
wood with larger grain that is less dense and easier to cut; e.g., pine and
the location of a weld relative to the location of the welding equipment, s
42
bolt, eye
the production of heat and/or light through a chemical process; burning
the process of determining the releative elevations of various points; dete
a flame with excess acetylene; adjustment is needed to achieve a neutral fl
43
Cubic yard
an oxyacetylene flame with an excess of oxygen; adjustment is needed to ach
One row of block in a wall
the process of making an electrical connection between a circuit, electrici
a standard measure of concrete equal to 27 cubic feet
44
Anchor, sheetrock
the process of cutting across the grain of wood
a substance used to remove the oxide on metal that is to be soldered or wel
Having or involving pressure above the normal
45
Masonry
A series of short overlapping MIG spot welds which when finished create a c
75% Argon 25% Carbon Dioxide
Anything constructed of brick, stone, tile, or concrete units held in place
a device that converts the energy in fuel into rotating power
46
Kerf
position of the piston at its highest point
the cutaway opening made when sawing or otherwise cutting materials
an oxyacetylene flame with a balance of oxygen and acetylene
A device which takes high pressure gas stored in the gas cylinder and reduc
47
Hardwood
the use of engines, animals, and other sources of energy to operate equipme
wood with smaller grain that is denser and more difficult to cut; e.g., oak
a long, thin metal rod used in welding to add to or fill joins when welding
small, round rod-like devices that remove dirt from the holes in welding an
48
Four-stroke cycle engine
In GMAW, This gas is used to shield the weld and the surrounding areas so t
an engine with four strokes per cycle
A weld that is placed through the drilled or punched piece or pieces, The d
light waves created by the welding process that causes a burn similar to su
49
Curing
________
the part of a welding or cutting torch with holes to release fuel for combu
material that provides great resistance to the flow of electricity
Proper drying of concrete
50
Mortar
a mixture of fine aggregate (sand), mortar cement, and water that is used a
#10
smoothing the surface of newly placed concrete
a section of flux-coated wire used in welding
51
Flaring
One row of block in a wall
a device that controls the flow amount of a liquid or gas; with oxyacetylen
the process of enlarging the opening of tubing in a bell shape
an artificial stone-like material formed by combining aggregate, Portland c
52
Temper
joining two or more times by fusion
to heat a piece of tool sheet followed by controlled cooling so as to contr
the application of science and inventions in agricultural work; the use of
smoothing the surface of newly placed concrete
53
Curing
a mixture of fine aggregate (sand), mortar cement, and water that is used a
A device which takes high pressure gas stored in the gas cylinder and reduc
A spot where metals have been welded together
proper drying of concrete to assure maximum strength
54
Aggregate
________
sand and gravel that comprise the bulk of concrete
material placed in new concrete to increase strength; steel rods and wire a
#10
55
Ampere
a measure of the rate of flow of a current in a conductor
a protective device worn on the head while arc welding to protect the eyes,
27
mix of base metal and filler rod that remains after welding
56
________
The speed at which you move the welder along the metal that you're welding
Welding wire that is coated so that no shielding gas is required for MIG we
A weld that is placed through the drilled or punched piece or pieces, The d
________
57
Workable mix
an oxyacetylene flame with a balance of oxygen and acetylene
the process of enlarging the opening of tubing in a bell shape
Striking off excess concrete to create a smooth and level surface
the consistency of wet concrete when the various ingredients are mixed toge
58
Silt
A substance composed of intermediate size soil particles
to heat a piece of tool sheet followed by controlled cooling so as to contr
the process of joining by melting, as in fusion welding
wood products made by sawing logs
59
Kilowatt hour
the use of 1000 watts per hour
those buildings, ponds, greenhouses, and other facilities designed specific
flexible pipe often made of copper or plastics
the movement of a piston from top to bottom or from bottom to top
60
Reinforced concrete
a device that converts the energy in fuel into rotating power
the production of heat and/or light through a chemical process; burning
material placed in new concrete to increase strength; steel rods and wire a
the product formed when buring steel combines with oxygen
61
Plastic or metal brushing
the product formed when buring steel combines with oxygen
Proportion of one component to another by weight or volume
a measure of energy available or work that can be done using one ampere at
62
Short circuit
Hollow spaces in block
a hand tool used in concrete and masonry work
a device that converts the energy in fuel into rotating power
a condition that occurs when electricity flows back to its source to rapidl
63
Tubing
any tendancy of a material to prevent electrical flow
The failure of the base metal and the filler metal to combine properly. Thi
the product formed when buring steel combines with oxygen
flexible pipe often made of copper or plastics
64
Two-stroke cycle engine
the consistency of wet concrete when the various ingredients are mixed toge
the location of a weld relative to the location of the welding equipment, s
an engine with two strokes per cycle
the production of heat and/or light through a chemical process; burning
65
Masonry unit
a special tip used in cutting metal with gas systems such as oxyacetylene
flexible pipe often made of copper or plastics
anything constructed of brick, stone, tile, or concrete units held in place
to put out a fire by cooling, smothering, or removing fuel
66
Footing
This is used to complete the welding circuit should be fastened to the meta
The failure of the base metal and the filler metal to combine properly. Thi
the process of enlarging the opening of tubing in a bell shape
Concrete base under a wall
67
Trowel
a standard for the safe installation of electrical wiring and equipment
a protective device worn on the head while arc welding to protect the eyes,
a hand tool used in concrete and masonry work
Dry powder made by burning limestone and clay followed by grinding and mixi
68
Screeding
a measure of energy available or work that can be done using one ampere at
Planned break that permits concrete to expand and contract without cracking
A weld that is placed through the drilled or punched piece or pieces, The d
striking off exess concrete to create a smooth and level surface
69
Formula for calculating cubic yards
anything constructed of brick, stone, tile, or concrete units held in place
A weld used where two pieces of metal are overlapping themselves and the we
distance in a weld from the original surface of the base metal to that dept
L' x W' x T'
70
Bolt, U
the consistency of wet concrete when the various ingredients are mixed toge
using an electric arc to fuse metal
those buildings, ponds, greenhouses, and other facilities designed specific
71
27
25-30cfm
equipment that protects people from injury, including safety glasses, goggl
27
a hand tool made of hardened steel for cutting metal by striking with a ham
72
Conduit, thin walled
a hand tool made of hardened steel for cutting metal by striking with a ham
the welding wire
the process of joining by melting, as in fusion welding
73
Control Joint
Gravel; larger particles of stone used in concrete
Planned break that permits concrete to expand and contract without cracking
equipment that protects people from injury, including safety glasses, goggl
an artificial stone-like material formed by combining aggregate, Portland c
74
Valve
lines in lumber resulting from the annual growth rings of the tree from whi
3/8" - 1/2"
a device that controls the flow of water, gas, or other substance
removing gas pressure from all lines and equipment, as with oxyacetylene we
75
Softwood
wood with larger grain that is less dense and easier to cut; e.g., pine and
the assembly in an oxyacetylene system that mixes oxygen and acetylene to p
American Welding Society
lines in lumber resulting from the annual growth rings of the tree from whi
76
Crosscut
removing gas pressure from all lines and equipment, as with oxyacetylene we
A spot where metals have been welded together
to heat a piece of tool sheet followed by controlled cooling so as to contr
the process of cutting across the grain of wood
77
Screeding
75% Argon 25% Carbon Dioxide
American Welding Society
Striking off excess concrete to create a smooth and level surface
protective tube with individual insulated wires running through it
78
Conduit
L' x W' x T'
protective tube with individual insulated wires running through it
light waves created by the welding process that causes a burn similar to su
a unit of sound measurement
79
Stroke
wood with smaller grain that is denser and more difficult to cut; e.g., oak
the process of enlarging the opening of tubing in a bell shape
the movement of a piston from top to bottom or from bottom to top
25-30cfm
80
bolt, door, barrel type
an engine with four strokes per cycle
Powder made by grinding and treating limestone for use in masonry materials
75% Argon 25% Carbon Dioxide
81
Conductor
a device that controls the flow of gas in an oxyacetylene system
It is located at the junction of the weld and the base metal. As the name i
the part of a welding or cutting torch with holes to release fuel for combu
any material that will permit an electron to move through it
82
Carriage bolt
a measure of energy available or work that can be done using one ampere at
wood products made by glueing thin sheets of wood together in layers
Anything constructed of brick, stone, tile, or concrete units held in place
83
Sand
Small particles of stone
It is located at the junction of the weld and the base metal. As the name i
loss of voltage as electricity travels through a wire
a hand tool used in concrete and masonry work
84
Concrete
an artificial stone-like material formed by combining aggregate, Portland c
A consumable item on a GMAC welder which means that it wears out as electro
a switch that trips and breaks the circuit when more than a specified amoun
joining two or more times by fusion
85
Tip cleaner
the production of heat and/or light through a chemical process; burning
small, round rod-like devices that remove dirt from the holes in welding an
A consumable item on a GMAC welder which means that it wears out as electro
the process of cutting across the grain of wood
86
Machine bolt
The sole purpose is to guide the welding wire from the welding feeder throu
75% Argon 25% Carbon Dioxide
loss of voltage as electricity travels through a wire
87
Grounding
preventing loss or injury
A metal or wooden structure that contains and shapes concrete until it hard
Proper drying of concrete
the process of making an electrical connection between a circuit, electrici
88
Ratio
loss of voltage as electricity travels through a wire
The speed at which you move the welder along the metal that you're welding
Proportion of one component to another by weight or volume
the process of joining metal with a filler rod that melts at a temperature
89
Anchor, concrete
a satellite-based navigation system
Metal inert gas
a type of plastic pipe and fittings made of polyvinyl chloride; PVC is conv
90
Foundation bolt
Having or involving pressure above the normal
a device that converts the energy in fuel into rotating power
the product formed when buring steel combines with oxygen
91
PVC
A welding method in which the arc is struck and a smooth uninterrupted bead
a type of plastic pipe and fittings made of polyvinyl chloride; PVC is conv
wood products made by glueing thin sheets of wood together in layers
proper drying of concrete to assure maximum strength
92
Form
Striking off excess concrete to create a smooth and level surface
One row of block in a wall
A welding method in which the arc is struck and a smooth uninterrupted bead
a frame or mold that holds newly placed concrete until it has been set
93
Course
the process of joining metal with a filler rod that melts at a temperature
striking off exess concrete to create a smooth and level surface
One row of block in a wall
a switch that trips and breaks the circuit when more than a specified amoun
94
Mix
a measure of energy available or work that can be done using one ampere at
The ratio of materials in concrete or mortar
current that reverses its direction 60 times per second
A metal or wooden structure that contains and shapes concrete until it hard
95
Cold chisel
a substance used to remove the oxide on metal that is to be soldered or wel
a hand tool made of hardened steel for cutting metal by striking with a ham
a three dimensional representation of requirements for fire to occur: fuel,
the use of 1000 watts per hour
