NCCCO CORE EXAM WITH 90 QUESTION WITH
VERIFIED ANSWERS [GRADED A+
1. All of the following can cause a two-block condition except - Raising the boom
2. According to OSHA 1926 subpart cc, where must electrocution hazard warnings
be posted? - In operators cab and on outside of crane
3. What may be required while traveling a crane without a load on a job site under
or near power lines? - A dedicated spotter
4. According to OSHA 1926 subpart cc, the total load of a personnel platform must
not exceed what percent of the crane's rated capacity? - 50%
5. According to ASME B30.5, what is the first action to be performed if the crane
loses power? - Set all brakes and locking devices
6. What is the minimum clearance for cranes traveling with no load near an
energized 40kv electrical line? - 6 feet
7. If outriggers are set at positions that do not correspond to load/capacity charts,
the manufacturer shall be consulted. Who must be consulted if the required
information is not available from the manufacturer? - Qualified person
8. When should regular lay running rope be replaced? - When it has 3 broken wires
in one strand in one lay
9. Who is responsible to know and follow the manufacturer specified procedures of
assembly/disassembly of the crane? - A/D director
10. Which factor is the most important to consider about site access? - Compaction
of approach roads
11. What is one purpose of the load moment indicator? - To warn the operator of an
overload condition
12. How are construction site hazards and restrictions located and identified? - A
preoperational work site inspection
, 13. How many calendar days may a crane work with a broken anti two-block devise,
after receipt of the parts? - 7
14. According to OSHA 1926 subpart cc, when employees are engaged in hooking
and unhooking loads in the fall zone, what type of hook must be used? - Hooks
with self closing latch
15. What is the purpose of the working area diagram? - To identify operational
quadrants
16. The gross load weighs 36,500 lbs, and the cranes line pull is 8,000 lbs. How
many parts of line are required to make the lift? - 5
17. According to OSHA 1926 subpart cc, what is not allowed inside the fall zone? -
Qualified evaluator
18. According to OSHA, how often must rigging equipment be inspected? - Prior to
use
19. The load radius is the distance from the center of rotation to the centerline of the
vertical hoist line(s) with - The suspended load
20. What is the maximum amount of weight that can be imposed on one outrigger
when lifting over a corner? - 100% of the crane and the load
21. According to OSHA 1926 subpart cc, who has the responsibility of ensuring that
the area needed to support the crane has been prepared adequately before
crane operations begin? - Crane operator
22. According to OSHA 1926 subpart cc, what is part of a crane shift inspection? -
Ground conditions
23. What is the minimum distance a drum flange shall extend over the top layer of
rope? - 1/2"
24. What is prohibited by OSHA 1926 Subpart cc regarding wire rope on a crane? -
Splicing
25. What should be of major concern when considering surfaces for crane set up
locations? - Voids, tanks, loose fill, depressions
VERIFIED ANSWERS [GRADED A+
1. All of the following can cause a two-block condition except - Raising the boom
2. According to OSHA 1926 subpart cc, where must electrocution hazard warnings
be posted? - In operators cab and on outside of crane
3. What may be required while traveling a crane without a load on a job site under
or near power lines? - A dedicated spotter
4. According to OSHA 1926 subpart cc, the total load of a personnel platform must
not exceed what percent of the crane's rated capacity? - 50%
5. According to ASME B30.5, what is the first action to be performed if the crane
loses power? - Set all brakes and locking devices
6. What is the minimum clearance for cranes traveling with no load near an
energized 40kv electrical line? - 6 feet
7. If outriggers are set at positions that do not correspond to load/capacity charts,
the manufacturer shall be consulted. Who must be consulted if the required
information is not available from the manufacturer? - Qualified person
8. When should regular lay running rope be replaced? - When it has 3 broken wires
in one strand in one lay
9. Who is responsible to know and follow the manufacturer specified procedures of
assembly/disassembly of the crane? - A/D director
10. Which factor is the most important to consider about site access? - Compaction
of approach roads
11. What is one purpose of the load moment indicator? - To warn the operator of an
overload condition
12. How are construction site hazards and restrictions located and identified? - A
preoperational work site inspection
, 13. How many calendar days may a crane work with a broken anti two-block devise,
after receipt of the parts? - 7
14. According to OSHA 1926 subpart cc, when employees are engaged in hooking
and unhooking loads in the fall zone, what type of hook must be used? - Hooks
with self closing latch
15. What is the purpose of the working area diagram? - To identify operational
quadrants
16. The gross load weighs 36,500 lbs, and the cranes line pull is 8,000 lbs. How
many parts of line are required to make the lift? - 5
17. According to OSHA 1926 subpart cc, what is not allowed inside the fall zone? -
Qualified evaluator
18. According to OSHA, how often must rigging equipment be inspected? - Prior to
use
19. The load radius is the distance from the center of rotation to the centerline of the
vertical hoist line(s) with - The suspended load
20. What is the maximum amount of weight that can be imposed on one outrigger
when lifting over a corner? - 100% of the crane and the load
21. According to OSHA 1926 subpart cc, who has the responsibility of ensuring that
the area needed to support the crane has been prepared adequately before
crane operations begin? - Crane operator
22. According to OSHA 1926 subpart cc, what is part of a crane shift inspection? -
Ground conditions
23. What is the minimum distance a drum flange shall extend over the top layer of
rope? - 1/2"
24. What is prohibited by OSHA 1926 Subpart cc regarding wire rope on a crane? -
Splicing
25. What should be of major concern when considering surfaces for crane set up
locations? - Voids, tanks, loose fill, depressions
