NCCCO MOBILE CRANE / NCCCO MOBILE CRANE EXAM ACTUAL EXAM 100 QUESTIONS AND CORRECT DETAILED ANSWERS VERIFIED ANSWERS GRADED A+
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Course
Ati mental health
Institution
Ati Mental Health
NCCCO MOBILE CRANE / NCCCO
MOBILE CRANE EXAM 2023-
2024 ACTUAL EXAM 100
QUESTIONS AND CORRECT
DETAILED ANSWERS VERIFIED
ANSWERS GRADED A+
1. What action does a signal person intend the operator to
perform if he extends his arm at shoulder height, makes a
fist with his hand, and sticks...
NCCCO MOBILE CRANE / NCCCO
MOBILE CRANE EXAM 2023-
2024 ACTUAL EXAM 100
QUESTIONS AND CORRECT
DETAILED ANSWERS VERIFIED
ANSWERS GRADED A+
,1. What action does a signal person intend the operator to
perform if he extends his arm at shoulder height, makes a
fist with his hand, and sticks his/her thumb up?
a. Boom down
b. Swing
c. Boom up
d. Extend boom - ✔✔✔ANSWER-c.
2. When hoisting personnel, within what percentage of level
must a telescopic boom crane be in order for the gross
ratings in the load chart to remain valid?
a. 1%
b. 2%
c. 5%
d. 8% - ✔✔✔ANSWER-a.
3. The load line of the crane you're operating contacts an
energized power line. There's no sign of any other danger,
such as fire. What should you do?
a. Climb down carefully from the crane cab
b. Jump down, feet together
c. Stay in the cab until the lines are de-energized
, d. Get as far away from the crane as possible -
✔✔✔ANSWER-c.
4. According to OSHA 1926.1413, how many randomly
distributed broken wires in rotation-resistant rope are cause
for replacement of the rope?
a. 1 broken wire in 6 rope diameters
b. 2 broken wires in 30 rope diameters
c. 3 broken wires in one strand in one lay
d. 2 broken wires in 6 rope diameters - ✔✔✔ANSWER-d.
5. What is the net capacity of a crane on main boom unless
the manufacturer states otherwise?
a. The capacity listed in the load chart minus the weight of
the rigging and all attachments
b. The capacity listed in the load chart plus the weight of the
rigging and all attachments
c. The capacity listed in the load chart minus the weight of
the rigging and all attachments not in use
d. The capacity listed in the load chart minus the weight of
the rigging alone - ✔✔✔ANSWER-a.
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