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MOBILE CRANE TEST 1 LATEST WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED ANSWERS
ALREADY GRADED A+ 100%GUARANTEED
PASS!
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.
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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
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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.
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.
7. What Standard Method hand signal is being
illustrated?
a. Swing
b. Stop
c. Emergency Stop
d. Travel - .....ANSWER ...✔✔ a.
8. Who should an operator respond to a "stop" signal
from?
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a. Appointed signal person only
b. Project manager only
c. Superintendent only
d. Anyone - .....ANSWER ...✔✔ d.
9. Which area do truck cranes without a 5th outrigger
generally have no lifting capacity unless the
manufacturer states otherwise?
a. The side
b. The rear
c. The front
d. The outriggers - .....ANSWER ...✔✔ c.
10. What is the definition of "operating radius?"
a. The distance from the base of the boom to the center
of the load b. The distance from the front of the crane to
the center of gravity of the load
c. The distance from the center of rotation of the crane
to the center of the load
d. The distance from the center of rotation of the crane
to the center of gravity of the load - .....ANSWER
...✔✔ d.
MOBILE CRANE TEST 1 LATEST WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED ANSWERS
ALREADY GRADED A+ 100%GUARANTEED
PASS!
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.
,2|Page
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
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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.
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.
7. What Standard Method hand signal is being
illustrated?
a. Swing
b. Stop
c. Emergency Stop
d. Travel - .....ANSWER ...✔✔ a.
8. Who should an operator respond to a "stop" signal
from?
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a. Appointed signal person only
b. Project manager only
c. Superintendent only
d. Anyone - .....ANSWER ...✔✔ d.
9. Which area do truck cranes without a 5th outrigger
generally have no lifting capacity unless the
manufacturer states otherwise?
a. The side
b. The rear
c. The front
d. The outriggers - .....ANSWER ...✔✔ c.
10. What is the definition of "operating radius?"
a. The distance from the base of the boom to the center
of the load b. The distance from the front of the crane to
the center of gravity of the load
c. The distance from the center of rotation of the crane
to the center of the load
d. The distance from the center of rotation of the crane
to the center of gravity of the load - .....ANSWER
...✔✔ d.
