Boilermaker Test Exam Questions with 100% Correct Answers | Verified | Latest Update, Exams of Advanced Education

Download Boilermaker Test Exam Questions with 100% Correct Answers | Verified | Latest Update and more Exams Advanced Education in PDF only on Docsity! Boilermaker Test Exam Questions with 100% Correct Answers | Verified | Latest Update Advanced steam boilers can operate at temperatures as high a s _____ degrees. - Correct Answer-1,150 One way of identifying insulation that may contain asbestos is through_____. - Correct Answer-testing by qualified person Supercritical boilers can operate at pressures as high as_____psi. - Correct Answer-4,500 The hazards associated with hot work performed on areas coated with lead-based paint are minimized in the workplace b y _____. - Correct Answer- performing an area survey prior to performing cutting or grinding operations Grinding operations inside a boiler present pg. 1 professoraxe l an explosion hazard due to _____. - Correct Answer- combustible gases The weight of an object to be lifted should not exceed the_____of the lifting equipment. - Correct Answer- safe working load The term that means asbestos insulation is easily crumbled into fibers that become airborne is _____. - Correct Answer-friability One of the places on a boiler where asbestos may be found is _______ . - Correct Answer-door seals Before entering a confined space, a worker should_____. - Correct Answer-inspect the space's shoring and support A boilermaker working at extreme heights must follow safety precautions not only to pg. 2 professoraxe l When using cutting tools, always____ . - Correct Answer-wear safety glasses A pipe wrench that is too small will_____. - Correct Answer- not hold the pipe firmly Larger sizes of pipe should be held using a(n) ______. - Correct Answer-chain vise A torpedo level differs from a framing level in that it_____. - Correct Answer-is shorter The protractor head on a combination square is used to _____. - Correct Answer-lay out various angles The device used to hold a pipe flange onto a pipe for welding is known as a(n)_____. - Correct Answer- flange welding clamp A Hi-Lo gauge is used to_____. - Correct Answer-check for pipe joint misalignment pg. 5 professoraxe l When using a hacksaw, the finest cut can be achieved when using a ____ . - Correct Answer-32 blade pitch The device used to remove a broken piece of pipe or fitting is known as a(n)____ . - Correct Answer-easy- out The device used to cut internal threads on a plate is known as a(n)____ . - Correct Answer-pipe tap The device that allows multiple pneumatic tools to be operated from the same compressor is known as a ______ . - Correct Answer-manifold The pneumatic power tool used to lift and move heavy loads is known as a(n)_____. - Correct Answer- tugger At many work sites, the proper voltage is not available to power all tools. To correct the pg. 6 professoraxe l problem, use a _____. - Correct Answer-step-down transformer The device used when a perfectly perpendicular hole must be drilled into a surface is known as a(n) ______. - Correct Answer-magnetic base drill The hydraulic tool used to reposition parts or lift heavy objects short distances is known as a_____. - Correct Answer-porta-power A machine that receives its power from liquid pressure is said to be - Correct Answer-Hydraulic A device that allows a tool to rotate in only one direction is a(n)__ - Correct Answer-Ratchet A pneumatic winch used to move heavy objects is a(n)______. - Correct Answer-Tugger A ( n )_______is a sharp, ragged edge of metal. - Correct Answer-Burr pg. 7 professoraxe l Cutting operations should never be performed without a _____ in the area. - Correct Answer-fire watch When pure oxygen is combined with fuel gases, the pure oxygen produces_____| - Correct Answer-a high-temperature flame needed for flame cutting The smallest standard oxygen cylinder holds about_____cubic feet of oxygen. - Correct Answer-85 Acetylene gas must be withdrawn from a cylinder at an hourly rate that does not exceed _______ percent of the cylinder capacity. - Correct Answer-10 Safety fuse plugs in the top and bottom of an acetylene cylinder are designed to_____. - Correct Answer- release acetylene gas in the event of a fire Methyl acetylene propadiene (MAPP*) gas, a pg. 10 professoraxe l liquefied fuel used in oxyfuel cutting, bums at temperatures almost as high as acetylene and has the stability of_____. - Correct Answer-propane The amount of liquefied gas remaining in a cylinder is determined by the _____of the cylinder. - Correct Answer-weight The regulators used on fuel gas cylinders are often painted red and always have_____on a 11 connections. - Correct Answer-left-hand threads The attachment on the top of a fuel gas cylinder that allows the gas to flow only in one direction is called a _______. - Correct Answer-check valve The cutting tips used with liquefied fuel gases must have at least_____preheat holes. - Correct Answer-six pg. 11 professoraxe l When lifting oxyfuel cutting cylinders, always use a(n)_____ . - Correct Answer-cylinder cage To avoid injury from dirt that may be lodged in the valve and regulator seat of a gas cylinder, always stand _____the valve when opening the valve to clear the regulator seat. - Correct Answer-to the side of When clearing debris from new oxyfuel cutting equipment hoses, blow the hoses out with_____. - Correct Answer-nitrogen The first step in selecting a cutting tip is to ______. - Correct Answer-identify the thickness of the material to be cut Before opening cylinder valves, verify that the adjusting screws on the oxygen and fuel gas regulators a re_____ . - Correct Answer-loose pg. 12 professoraxe l