NCCCO MOBILE CRANE COMPLETE EXAM | QUESTIONS AND
CORRECT ANSWERS 2026/2027 | LATEST VERSION (PASS
GUARANTEE)
First. When an operator makes a fist with his hand, sticks his thumb up, and
extends his arm at shoulder height, what action is the signal person expecting
the operator to perform?
an. Boom down
A b. Swing
(c). Boom!
The d. Boom extension: ANSWER c.
Two. What percentage of level must a telescopic boom crane be inside when
lifting people so that the load chart's gross ratings are still valid?
an. 1% of
A b. 2% of
(c). 5% of
The d. ANSWER a: 8%.
Third. Your crane's load line makes touch with an electric power line. There are
no indications of any other threats, like fire. What ought to be done?
an. Carefully descend from the crane cab
A b. Leap down while keeping your feet together.
(c). Until the lines are de-energized, remain in the taxi.
The d. ANSWER c: Get as far away from the crane as you can.
Four. How many randomly dispersed broken wires in rotation-resistant rope
necessitate rope replacement, per OSHA 1926.1413?
an. Six rope diameters with one broken wire
A b. 30 rope diameters with two damaged wires
(c). One strand of three damaged wires in a single lay
The d. ANSWER d: Two broken wires in six rope diameters.
Fifth. Unless the manufacturer specifies differently, what is a crane's net
capacity on its main boom?
an. The load chart's capacity less the weight of the rigging and all of its
attachments
, A b. The weight of the rigging and all attachments plus the capacity specified in
the load chart
(c). The load chart's capacity less the weight of the rigging and any unused
accessories
The d. The load chart's capacity less the rigging's weight alone— ANSWER a.
Sixth. If the operator does not account for boom deflection, what might happen
to a correctly rigged load when it is raised off the ground?
an. It has the ability to swing away from the crane.
A b. It might swing in the direction of the crane.
(c). It might rise completely vertically.
The d. Its rigging might change. ANSWER a.
Seven. Which hand signal from the Standard Method is being demonstrated?
an. Swing
A b. Quit
(c). Stop in an emergency
The d. Travel: ANSWER a.
Eight. When an operator receives a "stop" signal, from whom should they react?
an. Only the designated signal person
A b. Only the project manager
(c). Only the superintendent
The d. Anyone: ANSWER d.
Nine. Unless the manufacturer specifies otherwise, which area do truck cranes
without a fifth outrigger typically have no lifting capacity?
an. The side
A b. The back
(c). The front
The d. The outliers: ANSWER c.
Ten. What is meant by the term "operating radius?"
an. The distance between the load b's center and the boom's base. The
separation between the load's center of gravity and the crane's front
(c). The separation between the load's center and the crane's rotational center
The d. The distance ( ANSWER d) between the load's center of gravity and the
crane's center of rotation.
CORRECT ANSWERS 2026/2027 | LATEST VERSION (PASS
GUARANTEE)
First. When an operator makes a fist with his hand, sticks his thumb up, and
extends his arm at shoulder height, what action is the signal person expecting
the operator to perform?
an. Boom down
A b. Swing
(c). Boom!
The d. Boom extension: ANSWER c.
Two. What percentage of level must a telescopic boom crane be inside when
lifting people so that the load chart's gross ratings are still valid?
an. 1% of
A b. 2% of
(c). 5% of
The d. ANSWER a: 8%.
Third. Your crane's load line makes touch with an electric power line. There are
no indications of any other threats, like fire. What ought to be done?
an. Carefully descend from the crane cab
A b. Leap down while keeping your feet together.
(c). Until the lines are de-energized, remain in the taxi.
The d. ANSWER c: Get as far away from the crane as you can.
Four. How many randomly dispersed broken wires in rotation-resistant rope
necessitate rope replacement, per OSHA 1926.1413?
an. Six rope diameters with one broken wire
A b. 30 rope diameters with two damaged wires
(c). One strand of three damaged wires in a single lay
The d. ANSWER d: Two broken wires in six rope diameters.
Fifth. Unless the manufacturer specifies differently, what is a crane's net
capacity on its main boom?
an. The load chart's capacity less the weight of the rigging and all of its
attachments
, A b. The weight of the rigging and all attachments plus the capacity specified in
the load chart
(c). The load chart's capacity less the weight of the rigging and any unused
accessories
The d. The load chart's capacity less the rigging's weight alone— ANSWER a.
Sixth. If the operator does not account for boom deflection, what might happen
to a correctly rigged load when it is raised off the ground?
an. It has the ability to swing away from the crane.
A b. It might swing in the direction of the crane.
(c). It might rise completely vertically.
The d. Its rigging might change. ANSWER a.
Seven. Which hand signal from the Standard Method is being demonstrated?
an. Swing
A b. Quit
(c). Stop in an emergency
The d. Travel: ANSWER a.
Eight. When an operator receives a "stop" signal, from whom should they react?
an. Only the designated signal person
A b. Only the project manager
(c). Only the superintendent
The d. Anyone: ANSWER d.
Nine. Unless the manufacturer specifies otherwise, which area do truck cranes
without a fifth outrigger typically have no lifting capacity?
an. The side
A b. The back
(c). The front
The d. The outliers: ANSWER c.
Ten. What is meant by the term "operating radius?"
an. The distance between the load b's center and the boom's base. The
separation between the load's center of gravity and the crane's front
(c). The separation between the load's center and the crane's rotational center
The d. The distance ( ANSWER d) between the load's center of gravity and the
crane's center of rotation.
