In each blank, try to type in the
word that is missing. If you've
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If your not sure what answer should be entered, press the space bar and the next missing letter will be displayed. When you are all done, you should look back over all your answers and review the ones in red. These ones in red are the ones which you needed help on. Term: Agricultural Definition: a broad area of knowledge and skills related to performing construction, operation, maintenance, and repair of machinery, , and structures used in agricultural/horticultural work Term: Agricultural Definition: the use of engines, animals, and other sources of energy to operate used in agriculture Term: structures Definition: those buildings, ponds, greenhouses, and other facilities designed specifically for use Term: Agricultural Definition: the application of science and in agricultural work; the use of science to develop new ways of doing things Term: Definition: the production of heat and/or light a chemical process; burning Term: (dB) Definition: a unit of sound Term: Extinguish Definition: to put out a fire by , smothering, or removing fuel Term: Fire Definition: a dimensional representation of requirements for fire to occur: fuel, heat, and oxygen Term: Protective Equipment (PPE) Definition: equipment that people from injury, including safety glasses, goggles, ear plugs or muffs, respirators, clothing, shoes or boots, and gloves Term: Safety Definition: preventing loss or Term: Current (AC) Definition: current that reverses its 60 times per second Term: Arc Definition: using an electric arc to fuse Term: Bead Definition: mix of base and filler rod that remains after welding Term: Current (DC) Definition: current that flows in one continuously Term: Definition: a section of flux-coated wire used in Term: Flux Definition: a used to remove the oxide on metal that is to be soldered or welded Term: Definition: the union or blending of molten metal to form a bond Term: Definition: distance in a weld from the surface of the base metal to that depth or point at which fusion ceases Term: Slag Definition: the product when buring steel combines with oxygen Term: Weld Definition: joining two or more by fusion Term: helmet Definition: a protective device worn on the head while arc welding to protect the eyes, skin, and other parts from injury Term: Welding Definition: the location of a weld relative to the location of the welding , such as flat, vertical, horizontal, or overhead Term: Bleeding the Definition: removing gas pressure from all and equipment, as with oxyacetylene welding systems Term: Definition: the process of joining metal with a filler rod that melts at a below the metal being joined Term: Carbonizing Definition: a flame with excess ; adjustment is needed to achieve a neutral flame Term: tip Definition: a special tip used in cutting metal with gas systems such as Term: rod Definition: a long, thin metal rod used in welding to add to or fill joins when or brazing Term: Flammable Definition: the quality of a substance that is of burning Term: Fusion Definition: the process of by melting Term: Definition: a device used to certain substances such as pressure in an oxyacetylene welding/cutting system Term: Neutral Definition: an oxyacetylene with a balance of oxygen and acetylene Term: Oxidizing Definition: an oxyacetylene flame with an excess of oxygen; adjustment is needed to a neutral flame Term: Definition: a device that controls the flow amount of a liquid or gas; with oxyacetylene systems, regulators control the flow of oxygen and acetylene Term: Tip Definition: the part of a welding or cutting torch with holes to fuel for combustion Term: Tip Definition: small, round rod-like devices that remove dirt from the holes in welding and cutting tips Term: Definition: the assembly in an oxyacetylene system that mixes oxygen and acetylene to the desired flame Term: Definition: a device that controls the flow of gas in an system Term: Die Definition: a device or instrument used to cut threads on a rod or Term: Rivet Definition: a short rod-like fastening device made of soft metal that can be readily spread on each Term: Definition: a mixture of tin and Term: Definition: bonding metals and alloys that melt at temperatures below 840° Term: Definition: the process of soldering a piece of copper pipe into a Term: Tap Definition: a hardened and brittle fluted tool used to cut threads inside of Term: Definition: the of bonding filler material to a base metal Term: Four cycle Definition: an with four strokes per cycle Term: Internal combustion Definition: a device that the energy in fuel into rotating power Term: Stroke Definition: the movement of a piston from top to or from bottom to top Term: Top Dead (TDC)Definition: position of the piston at its point Term: Two-stroke engine Definition: an engine with two strokes per Term: Architect Definition: a specialized ruler used in making or measuring reduced scale drawings; it is with a range of calibrated scales or ratios Term: line Definition: heavy black line drawn close to the outer edge of paper used for plans Term: Definition: a likeness of an object, individual, or other subject made with a , pen, or other instrument Term: drawing Definition: kinds of drawings that show an object in three dimensions; common types are isometric, , and perspective Term: Definition: an instrument with all increments in a consistent proportion Term: Definition: a rough drawing of an idea, object, or Term: Title Definition: the section of a drawing reserved for information the drawing in general Term: Triangle Definition: a drafting instrument shaped as a thin flat right-angled triangle with two other angles of 45° or angles of 30° and 60°, respectively Term: Cold Definition: a hand tool made of hardened steel for cutting by striking with a hammer Term: Mushroomed Definition: a or pushed over condition caused by being struck repeatedly Term: Temper Definition: to heat a piece of tool followed by controlled cooling so as to control the degree of hardness Term: Whet Definition: to sharpen by rubbing on a Term: Definition: a part used to connect of pipe or to connect other objects to pipe Term: Definition: the process of enlarging the opening of in a bell shape Term: Pipe Definition: rigid tube-like material often used in Term: PVC Definition: a type of plastic pipe and fittings made of chloride Term: Reaming Definition: the of removing the bur from the inside end of steel pipe after it has been cut Term: Definition: flexible pipe often made of or plastics Term: Definition: a device that controls the flow of water, gas, or substance Term: Definition: the process of cutting across the of wood Term: Definition: lines in resulting from the annual growth rings of the tree from which the lumber was manufactured Term: Definition: wood with smaller grain that is denser and more difficult to cut; e.g., oak and Term: Kerf Definition: the cutaway opening made when or otherwise cutting materials Term: Definition: wood products made by logs Term: Definition: wood products made by thin sheets of wood together in layers Term: Definition: wood with larger grain that is less dense and easier to cut; e.g., pine and Term: Definition: a measure of the rate of flow of a current in a Term: Definition: an source and wires connected to an electrical device Term: breaker Definition: a switch that trips and breaks the when more than a specified amount of current passes through it Term: Definition: any material that will permit an electron to move it Term: Conduit Definition: protective tube with insulated wires running through it Term: Definition: form of energy that can produce , heat, magnetism, and chemical changes Term: Grounding Definition: the process of making an electrical connection a circuit, electricity-using device, or other electricity source to the earth toreduce the chance of shock and damage Term: Definition: material that provides great to the flow of electricity Term: hour Definition: the use of 1000 watts per Term: National Electrical Definition: a standard for the safe installation of wiring and equipment Term: Ohm Definition: a measure of the of a material to the flow of an electrical current Term: Definition: any tendancy of a material to electrical flow Term: circuit Definition: a condition that occurs when electricity flows back to its source to rapidly and trips fuses, burns wires, and batteries Term: Volt Definition: a measure of electrical Term: drop Definition: loss of as electricity travels through a wire Term: Watt Definition: a measure of energy available or work that can be done one ampere at one volt Term: Aggregate Definition: sand and that comprise the bulk of concrete Term: Definition: an artificial stone-like material formed by combining , Portland cement, and water Term: yard Definition: a standard of concrete equal to 27 cubic feet Term: Definition: drying of concrete to assure maximum strength Term: Definition: smoothing the of newly placed concrete Term: Form Definition: a frame or mold that holds newly placed concrete until it has been Term: unit Definition: anything constructed of , stone, tile, or concrete units held in place with Portland cement Term: Mortar Definition: a mixture of fine (sand), mortar cement, and water that is used as bonding material in masonry work Term: Portland Definition: dry powder made by burning limestone and clay followed by grinding and ; used to make concrete Term: Reinforced Definition: material placed in new concrete to increase strength; steel rods and wire are placed in forms before the concrete is placed while other reinforcement material (such as fiberglass) is added as the concrete is being Term: Definition: striking off exess concrete to a smooth and level surface Term: Definition: a hand tool used in and masonry work Term: mix Definition: the consistency of wet concrete when the ingredients are mixed together correctly Term: Back (BS) Definition: a rod reading on a point of known elevation Term: (BM) Definition: a point of known or assumed elevation from which a survey started Term: Chain Definition: a unit of measurement equals 66 feet Term: lineDefinition: a line connecting points on the land surface which have the same Term: Differential Definition: the process of determining the releative elevations of points; determining elevation differences between points Term: Definition: a rod reading taking place on a of unknown elevation Term: Global Positioning (GPS) Definition: a satellite-based system Term: of instrument Definition: the elevation of the line of sight of the crosshairs in the instrument with respect to the benchmark Term: point Definition: a point for a transit while doing differential leveling |
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