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IRONWORKER NCCER EXAM QUESTIONS AND ANSWERS
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IRONWORKER NCCER EXAM QUESTIONS AND ANSWERS
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IRONWORKER NCCER EXAMQUESTIONS AND ANSWERS
Assuming a grip distance of 1", what is the minimun length of the bolt required for a 3/4"
diameter bolt? - answer-2 1/4"
The location of bridging depends on the length of the: - answer-span
Before bundles of deck can be landed on a bar joist, what action must be completed? -
answer-joist must have bridging installed
When materials are being hoisted to an upper level, a tag line is used to: - answer-help
control the load
Items such as field welding instructions, hangers, and connection details are generally
found on: - answer-the detail drawings
The ability of a structural steel component to resist pulling forces is known as: - answer-
tensile strenght
What type of decking has impressions formed on its rib? - answer-composite deck
The ground floor elevation is shown as +100.25. The roof top elevation is shown as
+130.50. What is the difference in elevation? - answer-30'3
In what drawing would one find the correct bolt size for a beam being bolted? - answer-
detail drawing
What should always be used to ignite a cutting torch? - answer-striker
Equilizing the weight of the load at various lifting points is called: - answer-configuration
A combination square without a protractor head is used to layout: - answer-45 degree
lines
Prior to inspection it is good practice to test all studs with what method? - answer-ping
test
Where is the fulcrum or pivot point on a forklift? - answer-the front axle
A document that outlines weights,crane configuration and rigging requirements for a lift
is called an: - answer-lift plan
Where can the bolting methods regarding structural steel usually be found ? - answer-in
the general notes of the structural drawings
, When establishing elevations of structural steel members, the reference point used to
determine all other elevations is called? - answer-the benchmark
What is the surface area of a rectangle with the dimensions of 30'6" tall and 6 feet
wide? - answer-183ft
Measurements from the center of the cranes axis of rotation to the center of the load
line with the load applied is: - answer-load radius
Which of the following tools would be used to pry steel into place? - answer-sleever bar
When traveling to pick up a load always keep the: - answer-forks low
What type of drawing shows the precise dimensions of a section or part of the larger
plan? - answer-detail
What is the proper wat to attach two slings together? - answer-use a shackle
A friction lighter is commonly known as a: - answer-striker
How many pieces of checkered plate can be lifted when using plate grabs? - answer-no
more than one plate
What is the maximum allowable deviation from a plumb line for a single - column
shipping piece? - answer-1/1500
The process of stacking timbers in alternate tiers to support a heavy weight is called: -
answer-blocking
Plumbing up guys should be installed to plumb up a structure after: - answer-all steel is
erected
What is the surface area of a triangle with a 12" base and 10" height? - answer-60in
square
A skidmore tester is a device that measures a bolts: - answer-yield pressure
Extendable arms attached to a crane base mounting that relieve the wheels of crane
weight and provide stability are called: - answer-outriggers
Which of the following items are used for heavy rigging? - answer-slings, shackles, and
spreader beam
What is used to prevent joist from moving laterally? - answer-x-bridging
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