NCCCO TELESCOPIC BOOM CRANE SWING
CAB TLL AND CORE SITE WINTER FINAL
PAPER UPDATED SCRIPT PREMIUM
QUESTIONS AND PREMIUM SOLUTIONS
FULLY REVIEWED
⩥ 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. 1%
⩥ 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. Stay in the cab until the lines are de-energized
⩥ 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. 2 broken wires in 6 rope diameters
⩥ 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. The capacity listed in the load chart minus the weight of the
rigging and all attachments
, ⩥ 6. What may happen to a properly rigged load when lifted off the
ground unless the operator takes account of boom deflection?
a. It could swing out away from the crane
b. It could swing in towards the crane
c. It could raise absolutely vertically
d. It could shift in its rigging.
Answer: a. It could swing out away from the crane
⩥ 7. What Standard Method hand signal is being illustrated?
a. Swing
b. Stop
c. Emergency Stop
d. Travel.
Answer: a. Swing
⩥ 8. Who should an operator respond to a "stop" signal from?
a. Appointed signal person only
b. Project manager only
c. Superintendent only
d. Anyone.
Answer: d. anyone
CAB TLL AND CORE SITE WINTER FINAL
PAPER UPDATED SCRIPT PREMIUM
QUESTIONS AND PREMIUM SOLUTIONS
FULLY REVIEWED
⩥ 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. 1%
⩥ 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. Stay in the cab until the lines are de-energized
⩥ 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. 2 broken wires in 6 rope diameters
⩥ 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. The capacity listed in the load chart minus the weight of the
rigging and all attachments
, ⩥ 6. What may happen to a properly rigged load when lifted off the
ground unless the operator takes account of boom deflection?
a. It could swing out away from the crane
b. It could swing in towards the crane
c. It could raise absolutely vertically
d. It could shift in its rigging.
Answer: a. It could swing out away from the crane
⩥ 7. What Standard Method hand signal is being illustrated?
a. Swing
b. Stop
c. Emergency Stop
d. Travel.
Answer: a. Swing
⩥ 8. Who should an operator respond to a "stop" signal from?
a. Appointed signal person only
b. Project manager only
c. Superintendent only
d. Anyone.
Answer: d. anyone
