NCCCO CORE FINAL STUDY GUIDE 2026
COMPLETE SOLVED QUESTIONS 100%
CORRECT
◉What is the minimum design factor required for a regular lay,
boom or hoist wire rope?. Answer: 3.5
◉It is important to know when lubricating crane hoist wire rope,
that the lubricant must. Answer: not hinder visual inspection
◉How often is the competent person required to inspect the
running wire ropes on a mobile crane?. Answer: Each shift
◉On mobile cranes, how many broken wires must be present in one
strand of one lay for running wire rope to be removed from service?.
Answer: 3
◉According to OSHA, what is the minimum number of full wraps of
wire rope that must remain on hoist drums in all service
conditions?. Answer: 2
◉On whose recommendations should a mobile crane preventative
maintenance program be developed?. Answer: Crane manufacturer
, ◉On a mobile crane, the measurement for the load radius in this
distance from the center of gravity of the suspended load to the:.
Answer: Center of rotation of the crane
◉On a mobile crane, should the load be applied when determining
the proper boom angle?. Answer: Yes
◉On a mobile cranes range digram, boom length and boom angle
can be used to determine?. Answer: Load radius
◉On a mobile crane, what is the weight of the slowed jib that is
deducted in load chart calculations called?. Answer: Effective weight
◉When determining boom tip elevation for a mobile crane, the user
could: use the range diagram. Answer: use the range diagram
◉When lifting off the main boom, how is the effective weight of the
flyjib different in the erected position from that of the stowed
position?. Answer: Effective weight increasses
◉Why do most crane manufacturers reduce load capacity for duty-
cycle operations?. Answer: Side loading forces may occur
COMPLETE SOLVED QUESTIONS 100%
CORRECT
◉What is the minimum design factor required for a regular lay,
boom or hoist wire rope?. Answer: 3.5
◉It is important to know when lubricating crane hoist wire rope,
that the lubricant must. Answer: not hinder visual inspection
◉How often is the competent person required to inspect the
running wire ropes on a mobile crane?. Answer: Each shift
◉On mobile cranes, how many broken wires must be present in one
strand of one lay for running wire rope to be removed from service?.
Answer: 3
◉According to OSHA, what is the minimum number of full wraps of
wire rope that must remain on hoist drums in all service
conditions?. Answer: 2
◉On whose recommendations should a mobile crane preventative
maintenance program be developed?. Answer: Crane manufacturer
, ◉On a mobile crane, the measurement for the load radius in this
distance from the center of gravity of the suspended load to the:.
Answer: Center of rotation of the crane
◉On a mobile crane, should the load be applied when determining
the proper boom angle?. Answer: Yes
◉On a mobile cranes range digram, boom length and boom angle
can be used to determine?. Answer: Load radius
◉On a mobile crane, what is the weight of the slowed jib that is
deducted in load chart calculations called?. Answer: Effective weight
◉When determining boom tip elevation for a mobile crane, the user
could: use the range diagram. Answer: use the range diagram
◉When lifting off the main boom, how is the effective weight of the
flyjib different in the erected position from that of the stowed
position?. Answer: Effective weight increasses
◉Why do most crane manufacturers reduce load capacity for duty-
cycle operations?. Answer: Side loading forces may occur
