NCCCO OVERHEAD CRANE EXAM 2023-2024 ACTUAL EXAM
100 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A
What is the purpose of the upper limit switch (the only one required by OSHA)? -
ANSWER-Limit the hoist travel
When any machinery or apparatus is found to be defective or inoperative on the
crane, the person
discovering this condition should? - ANSWER-Report it to the supervisor
When loss of power occurs, the crane operator should? - ANSWER-Put controllers
in off position
An object to be lifted is rectangular in shape and measures 5' long × 3' wide x2'
high. The volume
of this object is? - ANSWER-30 cubic feet
A floor weight limitation is posted at 700 pounds per square foot maximum.
Before lowering a load
down onto this floor that is calculated at 900 pounds per square foot, what must
be done? - ANSWER-Install cribbing to decrease surface bearing pressure
The term "Lay Length" when referring to wire rope is equal to? - ANSWER-The
distance it takes one strand to make one complete revolution around the center
core
According to OSHA, rated capacity rigging charts will aid you when? - ANSWER-
Determining if the rigging equipment meets all criteria established by law
, NCCCO OVERHEAD CRANE EXAM 2023-2024 ACTUAL EXAM
100 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A
If possible, always try to keep horizontal sling angles? - ANSWER-Greater than 30
degrees
Whenever a situation calls for placing both ends of a sling into a hook or placing
more than one sling into a hook, what piece of rigging hardware for making this
connection should be used? - ANSWER-A shackle
How can shock loading of rigging equipment be prevented? - ANSWER-By
applying loads to rigging equipment more slowly when lifting
What are the runways on which the crane runs up and down the plant called? -
ANSWER-Rails
What is the minimum safety factor for overhead crane wire ropes? - ANSWER-5 to
1
Which of the following standards applies to overhead cranes?
a. OSHA 1910.134
b. ASME B30.5
c. PCSA 1926.550
d. ASME B30.2 - ANSWER-ASME B30.2
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