Boilermaker NCCR Test xam Questions All Correctly Answered
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Boilermaker NCCR
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Boilermaker NCCR
Boilermaker NCCR Test xam Questions All
Correctly Answered
When are steel chain slings recommended? - answerWhen rigging from three points
A big control valve is pulled who is responsible for the rigging? - answerCrane operator and
rigger
What should be used to hold the pipe when setting up tw...
EXAM STUDY MATERIALS July 25, 2024 1:06 PM Boilermaker NCCR Test xam Questions All Correctly Answered When are steel chain slings recommended? - answer✔✔When rigging from three points A big control valve is pulled who is responsible for the rigging? - answer✔✔Crane operator and rigger What should be used to hold the pipe when setting up two 40 -foot joints of 16 -inch STD WT pipe? - answer✔✔4 legged roller top jacks The hitch made by wrap ping the sling around the load, then passing one eye of the sling throughout a shackle is called? - answer✔✔Choker Hitch When should rigging material be attached to a bean that is being demolished? - answer✔✔Before any bolts are removed or any cutting is d one on the beam. Which of the following has a greater possibility of being a respiratory hazard? - answer✔✔Asbestos Which type of insulation is required before a vessel is entered? - answer✔✔Locking, Tagging, and Blinding lines that feed the vessel Accordi ng to OSHA, oxygen and acetylene cylinders in storage must be separated at what minimum distance? - answer✔✔20 Ft What is the first thing a boilermaker should do before cutting into a tank or vessel? - answer✔✔Determine the content What tool is normally us ed to check the alignment on the horizontal seams of the shell plates? - answer✔✔A 2-foot level What is used to expand tubes inside mud and steam drums? - answer✔✔Rolling motors and espanders What does a grooved nut on an Acetylene rig indicate? - answer✔✔The left hand thread is for acetylene use only Thermal beveling of pipe in preparation for welding requires use of an? - answer✔✔Oxyfuel Torch EXAM STUDY MATERIALS July 25, 2024 1:06 PM A 1-inch plate is to be cut. Why should an acetylene gerulator on a cutting rig not be adjusted over 15 PSI? - answer✔✔Acetylene is unstable above this pressure What action should be taken if a boiler tube fails? - answer✔✔Replace the failed tube Before a wall burner is pulled for inspection - answer✔✔The fuel gas valve must be shut Which of the following is a type o f insulation used inside furnaces? - answer✔✔Fire Brick What does "MTW" mean in reference to boiler tubing? - answer✔✔Minimum Wall Thickness On a drawing, what is used to record any changes to the drawing? - answer✔✔Revision Block Scales on a drawing are u sually written in - answer✔✔inches and feet Dimensional measurements can be found on all of the following except - answer✔✔Mechanical flow diagram All vessels elevations are taken from the - answer✔✔top of steel on the embed ring (base plate) A gate valve is being removed from a product line. All of the following procedures must be performed except? - answer✔✔Valve must be in closed position What is a spud wrench most commonly used for? - answer✔✔Aligning flanges What type of valves are typically used on a sight glass to direct flow? - answer✔✔3 way valves Handhole cap and plug material is verified by the - answer✔✔P4 report What are the four major components of a gate valve? - answer✔✔Body, Bonnet, gate, and stem What is the most commonly used fasteners in boiler construction? - answer✔✔Threaded On site, who determines what grade of material to be used for repair? - answer✔✔QA/QC What is the best tool to be used to prepare XXH 2 -inch tubing for welding? - answer✔✔Milling Motor All of the following tools are used in preparation of the butt weld of a tube except? - answer✔✔Chipping Gun What preparation must be made for the Spring -Can hangers of a section of a pipe before hydro testing can be - answer✔✔No preparations must be made Which of the following connecting units are used on pipe hangers? - answer✔✔Eye Bolts, Turnbuckles, Threaded Rods Which of the following materials may be used to safely secure scaffold boards to a platform? - answer✔✔#9 Tie wire
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