2025 Tower Crane Nccco / Nccco Tower Crane Flashcards Exam
According to ASME B30.3, how many randomly broken wires must there be to remove a running wire rope from serivce - ANSWER-12 ASME 3-3.4.3(b)(1)
According to ASME B30.3 when working near power lines when is a signal person required - ANSW...
According to ASME B30.3, how many randomly broken wires must there be to
remove a running wire rope from serivce - ✔✔✔ANSWER-12 ASME 3-
3.4.3(b)(1)
According to ASME B30.3 when working near power lines when is a signal person
required - ✔✔✔ANSWER-When crane moves within a booms length of power
lines ASME 3-3.4.3(a)(3)
According to OSHA after the crane has been checked out and before personnel lift
operations begin the crew should - ✔✔✔ANSWER-Have a pre-lift meeting OSHA
1926.550(g)(8)
,According to OSHA when is it safe to work closer than the allowable distance
from the power lines - ✔✔✔ANSWER-When utility company says lines are de-
energized OSHA 1926.550(a)(15)(vi)
When should a tagline be used - ✔✔✔ANSWER-When rotation of load would be
dangerous ASME 3-3.2.1(d)(8)
What is the minimum design factor required for a boom hoist rope -
✔✔✔ANSWER-3.55 ASME 3-1.5.5(c)
How many broken wires must be present in one stand on one lay for running wire
rope to be removed from service - ✔✔✔ANSWER-4 ASME 3-2.4.3(b)(1)
What is the maximum permitted wind speed when climbing a tower -
✔✔✔ANSWER-20mph ASME 3-1.1.5(i)
According to ASME B30.3 a crane should be plumbed to - ✔✔✔ANSWER-1 to
500 ASME 3-1.1.5(g)
According to ASME B30.3 the rated load under static conditions shall not exceed
__________________ of calculated tipping loads - ✔✔✔ANSWER-63% ASME
3-1.2.1(a)
Splices in rall tracks shall have - ✔✔✔ANSWER-Smooth Joints
Hydraulic systems should have their proper fluid level checked - ✔✔✔ANSWER-
Daily
, If power fails during operations, the following shouldn't apply - ✔✔✔ANSWER-
Do your best to finish moving load where it was designated to go
If load is undetermined who is to find out if load weight does not exceed crane
rating at radius at which the load is to be lifted - ✔✔✔ANSWER-Person
responsible for lift
Where should climbing instructions be kept - ✔✔✔ANSWER-ON Site
All climbing operations shall be performed under the supervision of -
✔✔✔ANSWER-Qualified person
When cranes are erected, load limiting devices shall be tested for proper setting
and operation - ✔✔✔ANSWER-Before crane is placed in service
Hooks shall be equipped with latches unless the application makes the use of the
latch - ✔✔✔ANSWER-Impractical
Size and position of signs or panels must satisfy the limitations of -
✔✔✔ANSWER-Manufacturer
Fall prevention measures are needed for working at locations where you are
exposed - ✔✔✔ANSWER-To a fall of 6ft or more
Travel distance on hand levers shall not be greater - ✔✔✔ANSWER-than 14
inches from neutral position
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