Nccco Final Test Exam 2024-2025

NCCCO Final Test exam 2024-2025 questions and answers What type of capacity is listed on a crane load chart? - ANSWER>>Static List two reasons crane manufacturers require reductions in capacity for duty cycle work. - ANSWER>>1) dynamic loading 2) increased radius Where is the tipping axis of a crawler crane located? - ANSWER>>It depends if the idler or sprocket are in line or offset from the track rollers Where are the Standard Method hand signals found? - ANSWER>>OSHA Subpart CC A truck crane is set up on outriggers. The part of the load chart governed by stability is based on what percentage of the cranes capacity? - ANSWER>>85% Truck crane capacities are usually greater over the _________ - ANSWER>>Rear If the operator makes two audible signals when moving a crane, he/she intends to ______________ - ANSWER>>Go ahead Blocking (Cribbing) may be placed under outrigger beams: - ANSWER>>Never. Timber blocking placed under the tips of the tracks on a crawler crane will: - ANSWER>>Make the crane more stableWhat is the primary purpose of placing blocking under the ends of the tracks on a crawler crane? - ANSWER>>To ensure that the tipping axis is the sprocket or idler, rather than a track