Plumbing Book Module 3 With Complete Solution 100% Correct.

In relation to aisles or places where people are walking, the tips of sharp tools that are lying on benches or tables should be pointed: - Away from the aisle Prevent rust on the metal parts of tools by applying - light oil To measure offsets, the plumber's rule has markings for - 45 degrees On the hacksaw, the more teeth per inch on a blade, - the finer the cut and the more debris Do not use a hacksaw hen you need a cut that is - square Because of its brute power, a tool that is a necessity for any demolition work is a - reciprocating saw The saw that has a continuous blade that revolves around guides located at both ends of the saw is called a - portable band saw To cut into material using a chisel, you - strike the top of the handle with a hammer The tool on which the blade should be beveled at a precise 25-degree angle is a - wood chisel A common result of hammering a cold chisel is - mushrooming A type of cutter used for cutting small-diameter, soft materials such as copper, brass, and aluminum tubing or thin-wall conduit is a - tube cutter The mechanism at the end of a drill motor that is used to grip or release a drill bit is called the - chuck A type of drill that is useful because it works on some materials that are drilled best at high speeds, and others at lower speeds is the - variable-speed drill The type of bit that is best for cutting wood and some plastics, but which should not be used to cut metal is the - spade bit A type of bit that will bore holes in wood quickly and is good for drilling through floor joists and wall studs, and for drilling in hard-to-reach areas is the - self-feeding bit To cut threads into galvanized and black-iron (cast-iron) pipes, use - dies To help turn a die tool by increasing the leverage on it, use a - ratchet stock An electric pipe-threading machine rotates, cuts, threads, and - reams pipe Plumbers use a propane or acetylene gas torch when they are soldering to - heat the pipe and the fitting Before using extension cords, be sure to check for - worn or frayed cables The type of pliers used mainly for cutting heavy or large-gauge wire and for holding work are called - lineman's pliers The hammer has a flat face for striking and a round face for aligning brackets and driving out bolts is called the - ball peen hammer The number of jaws that a bench vise has is - 2 Scribes - are used to mark metal Flux - is the substance that helps join heated metal pipe A right-angle portable electric drill is useful when drilling between - joists Pipe that does not contain iron is called ______________________pipe. - nonferrous Tube stock - is uncut tubing material on hand for use on a project A surface that is straight vertically is considered - plumb ____________________, or ______________________ are used to mark a cutting line on the surface of a tube. - --Keel crayon --soapstone A ____________________________ can be found in the handle of some combination squares - spirit level An _______________________ is a combination of elbows or bends that brings one section of the pipe out of line but into a line parallel with the other section. - offset