NCCCO TOWER CRANE STUDY EXAM
Questions and Correct Answers
Graded A+ 100% Complete
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Verified by Experts
1. T or F: Self-erecting tower cranes are easier to erect than a
conventional tower cranes but erection time takes longer.: False
2. According to OSHA 1926.1435 before each crane component is
erected, it must be inspected by whom?: Qualified Person
3. T or False: Because of the typically high operating heights, tower
crane op-eration is not affected by, and is therefore exempt from
power line clearance regulations.: False
4. T or F: Guylines are never used to secure a freestanding tower
while it is being assembled.: False
5. T or F: When assembling the crane, spring clips are used to
secure the pendant pins because of their ease and safety.:
1/
8
, False
6. After erection, what must be done before putting a tower cranes
in service?-
: Load test the crane
7. T off: Tower and mobile cranes are both load tested at 110%
overload: False
8. When tower base bolts are torqued, the jib is rotated so the
counterweight is positioned in what position relating to the bolts
being tightened?: Counterweight over the bolts
9. A tower crane fastened to the outside of a building should be
secured a minimum of: Every four floors
10. Foundations and structural supports must be designed by
whom?: Engineer
11. According to OSHA, list 2 people who must be present
while erecting a tower crane?: Operator and A/D Director
12. What is used to adjust the jib for proper inclination and
eliminate jib twist?-
2/
8
Questions and Correct Answers
Graded A+ 100% Complete
Guaranteed
Verified by Experts
1. T or F: Self-erecting tower cranes are easier to erect than a
conventional tower cranes but erection time takes longer.: False
2. According to OSHA 1926.1435 before each crane component is
erected, it must be inspected by whom?: Qualified Person
3. T or False: Because of the typically high operating heights, tower
crane op-eration is not affected by, and is therefore exempt from
power line clearance regulations.: False
4. T or F: Guylines are never used to secure a freestanding tower
while it is being assembled.: False
5. T or F: When assembling the crane, spring clips are used to
secure the pendant pins because of their ease and safety.:
1/
8
, False
6. After erection, what must be done before putting a tower cranes
in service?-
: Load test the crane
7. T off: Tower and mobile cranes are both load tested at 110%
overload: False
8. When tower base bolts are torqued, the jib is rotated so the
counterweight is positioned in what position relating to the bolts
being tightened?: Counterweight over the bolts
9. A tower crane fastened to the outside of a building should be
secured a minimum of: Every four floors
10. Foundations and structural supports must be designed by
whom?: Engineer
11. According to OSHA, list 2 people who must be present
while erecting a tower crane?: Operator and A/D Director
12. What is used to adjust the jib for proper inclination and
eliminate jib twist?-
2/
8
