Arkansas Agricultural Mechanics
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| Agricultural mechanics | show 🗑
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| show | the use of engines, animals, and other sources of energy to operate equipment used in agriculture
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| Agricultural structures | show 🗑
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| show | the application of science and inventions in agricultural work; the use of science to develop new ways of doing things
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| show | the production of heat and/or light through a chemical process; burning
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| Decibel (dB) | show 🗑
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| Extinguish | show 🗑
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| Fire triangle | show 🗑
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| Personal Protective Equipment (PPE) | show 🗑
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| Safety | show 🗑
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| show | current that reverses its direction 60 times per second
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| show | using an electric arc to fuse metal
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| show | mix of base metal and filler rod that remains after welding
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| Direct Current (DC) | show 🗑
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| show | a section of flux-coated wire used in welding
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| show | a substance used to remove the oxide on metal that is to be soldered or welded
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| Fusion | show 🗑
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| show | distance in a weld from the original surface of the base metal to that depth or point at which fusion ceases
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| Slag | show 🗑
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| Weld | show 🗑
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| Welding helmet | show 🗑
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| show | the location of a weld relative to the location of the welding equipment, such as flat, vertical, horizontal, or overhead
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| show | removing gas pressure from all lines and equipment, as with oxyacetylene welding systems
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| show | the process of joining metal with a filler rod that melts at a temperature below the metal being joined
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| show | a flame with excess acetylene; adjustment is needed to achieve a neutral flame
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| show | a special tip used in cutting metal with gas systems such as oxyacetylene
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| Filler rod | show 🗑
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| Flammable | show 🗑
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| Fusion | show 🗑
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| show | a device used to measure certain substances such as pressure in an oxyacetylene welding/cutting system
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| Neutral flame | show 🗑
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| show | an oxyacetylene flame with an excess of oxygen; adjustment is needed to achieve a neutral flame
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| Regulator | show 🗑
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| Tip | show 🗑
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| show | small, round rod-like devices that remove dirt from the holes in welding and cutting torch tips
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| Torch | show 🗑
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| Valve | show 🗑
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| Die | show 🗑
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| show | a short rod-like fastening device made of soft metal that can be readily spread on each end
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| Solder | show 🗑
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| show | bonding metals and alloys that melt at temperatures below 840° F
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| show | the process of soldering a piece of copper pipe into a fitting
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| Tap | show 🗑
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| show | the process of bonding filler material to a base metal
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| Four cycle engine | show 🗑
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| Internal combustion engine | show 🗑
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| Stroke | show 🗑
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| show | position of the piston at its highest point
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| show | an engine with two strokes per cycle
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| show | a specialized ruler used in making or measuring reduced scale drawings; it is marked with a range of calibrated scales or ratios
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| Border line | show 🗑
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| show | a likeness of an object, individual, or other subject made with a pencil, pen, or other instrument
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| Pictorial drawing | show 🗑
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| Scale | show 🗑
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| Sketch | show 🗑
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| show | the section of a drawing reserved for information about the drawing in general
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| show | a drafting instrument shaped as a thin flat right-angled triangle with two other angles of 45° or other angles of 30° and 60°, respectively
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| Cold chisel | show 🗑
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| Mushroomed | show 🗑
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| show | to heat a piece of tool sheet followed by controlled cooling so as to control the degree of hardness
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| Whet | show 🗑
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| Fitting | show 🗑
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| show | the process of enlarging the opening of tubing in a bell shape
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| Pipe | show 🗑
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| show | a type of plastic pipe and fittings made of polyvinyl chloride
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| Reaming | show 🗑
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| Tubing | show 🗑
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| Valve | show 🗑
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| Crosscut | show 🗑
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| show | lines in lumber resulting from the annual growth rings of the tree from which the lumber was manufactured
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| Hardwood | show 🗑
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| show | the cutaway opening made when sawing or otherwise cutting materials
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| Lumber | show 🗑
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| Plywood | show 🗑
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| Softwood | show 🗑
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| Ampere | show 🗑
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| show | an electrical source and wires connected to an electrical device
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| show | a switch that trips and breaks the circuit when more than a specified amount of current passes through it
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| show | any material that will permit an electron to move through it
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| Conduit | show 🗑
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| Electricity | show 🗑
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| show | the process of making an electrical connection between a circuit, electricity-using device, or other electricity source to the earth toreduce the chance of shock and damage
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| Insulator | show 🗑
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| show | the use of 1000 watts per hour
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| show | a standard for the safe installation of electrical wiring and equipment
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| show | a measure of the resistance of a material to the flow of an electrical current
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| Resistance | show 🗑
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| show | a condition that occurs when electricity flows back to its source to rapidly and trips fuses, burns wires, and drains batteries
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| show | a measure of electrical pressure
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| Voltage drop | show 🗑
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| Watt | show 🗑
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| show | sand and gravel that comprise the bulk of concrete
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| Concrete | show 🗑
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| Cubic yard | show 🗑
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| show | proper drying of concrete to assure maximum strength
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| show | smoothing the surface of newly placed concrete
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| Form | show 🗑
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| show | anything constructed of brick, stone, tile, or concrete units held in place with Portland cement
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| Mortar | show 🗑
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| show | dry powder made by burning limestone and clay followed by grinding and mixing; used to make concrete
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| Reinforced concrete | show 🗑
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| show | striking off exess concrete to create a smooth and level surface
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| show | a hand tool used in concrete and masonry work
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| Workable mix | show 🗑
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| show | a rod reading taken on a point of known elevation
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| Benchmark (BM) | show 🗑
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| Chain | show 🗑
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| show | a line connecting points on the land surface which have the same elevation
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| Differential leveling | show 🗑
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| show | a rod reading taking place on a point of unknown elevation
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| show | a satellite-based navigation system
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| show | the elevation of the level line of sight of the crosshairs in the instrument with respect to the benchmark
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| Turning point | show 🗑
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