| A steel beam which in cross section resembles the letter H; commonly used in earthwork as a retaining structure or piling.
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| 1. To cut with irregular or unskilled blows. 2. To cut back and roughen a plastered or other surface.
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| Laying masonry units so that the bottom edge is set back from the plane surface of the wall.
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| small toothed handsaw for sawing metals.
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| A device to trap and retain the hair content of waste water and sewage, as in a barber shop or beauty salon.
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| 1.Tiny cracks in a surface. 2. Small cracks of random pattern in an exposed concrete surface. 3. Very narrow cracks in a paint or varnish film.
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| Bars, usually small sizes, bent to a hair pin shape and used for such purposes as short hooked spacer bars in columns and walls and for special dowels.
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| A dry or dampened mixture of one part portland cement and one part extra-fine sand; used as a filler in the joints of mounted ceramic mosaic tiles to keep them evenly spaced during installation.
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| A room containing a toilet and a lavatory.
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| A concrete masonry unit that is half the length of a standard unit.
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| A narrow rounded channel from one piece of metal, similar to a pipe cut longitudinally or along its length, used as a gutter.
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| An ornamental strip having one flat side and one rounded side.
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| A form of construction composed of timber framing with the spaces filled in with brick or plaster.
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| A lighting fixture with a Halide Light.
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| An electric-discharge lamp that makes its light from a metal vapor such as sodium or mercury.
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| Family of refrigerants containing halogen chemicals.
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| Type of torch used to safely detect halogen refrigerant leaks in system.
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| 1. Lobby or entrance room. 2. A university building for a special purpose. 3. A hallway or corridor.
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| A corridor or hall.
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| Any of the group of poisonous non-metallic elements, fluorine, chlorine, bromine, iodine, and astatine, which form halides by simple union with a metal, as in sodium chloride.
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| A system using halon gas for the fire protection of water sensitive equipment.
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| A tear in the gypsum board face and core caused by improperly hitting or over driving the nail; also called Nail Fracture.
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| A test to determine the impact resistance of gypsum board.
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| A handtool consisting of a solid head set crosswise on a handle and used for pounding.
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| so called because of its resemblance to hammered metal; produced by incorporating an aluminum powder in vehicle which controls leafing and nonleafing effect to create unique designs.
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| A hand pushed or pulled two or four wheeled cart, used to transport small amounts of concrete or material.
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| A mechanical/electrical device that blows hot air over wet hands to dry them.
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| The act or process of digging out earth using hand tools.
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| A hand-held viewing tube with a spirit level attached to fix a level line of sight.
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| Indicates the direction of swing or movement and/or locking security side of a door; designated as left hand, left hand reverse, right hand, or right hand reverse.
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