Test 2 Nccco / Nccco Test 2 Exam 2024 / 2025
What is the maximum advisable wind speed for crane operation? - ANSWER-30 mph mobile
When working near power lines, where should caution stickers be installed? - ANSWER-At operators station and on the outside of the crane
What is the allowable jib bac...
What is the maximum advisable wind speed for crane operation? -
✔✔✔ANSWER-30 mph mobile
When working near power lines, where should caution stickers be installed? -
✔✔✔ANSWER-At operators station and on the outside of the crane
What is the allowable jib back lash? - ✔✔✔ANSWER-5 degrees
Cranes must be level to within _________% grade - ✔✔✔ANSWER-1%
, A frequent inspection is: - ✔✔✔ANSWER-daily to monthly
A periodic inspections is: - ✔✔✔ANSWER-monthly to annually
Test loads shall not exceed _________ of manufacturing load ratings. -
✔✔✔ANSWER-110%
Cranes idle for more than 6 months must have _____ inspections performed. -
✔✔✔ANSWER-Frequent and periodic
Cranes idle for less than 6 months must have what type of inspection performed? -
✔✔✔ANSWER-Frequent
Cranes lifting personnel platforms must have an inspection performed every: -
✔✔✔ANSWER-day
Crane hooks must not be twisted in excess of: - ✔✔✔ANSWER-0 degrees
When making a multiple crane lift, it is important for the operator to understand
that: - ✔✔✔ANSWER-The weight may increase if the other crane lands the load
If a crane is not set-up level and the operator swings a load from the high side to
the low side, the load radius will: - ✔✔✔ANSWER-Increase
Most crane manufacturers reduce load capacity for duty-cycle operations because:
- ✔✔✔ANSWER-Side loading forces may occur
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