QUESTIONS WITH SOLUTIONS GUARANTEE A+
✔✔Each of the following is true for lattice booms EXCEPT: - ✔✔D. Frequently used on
rough-terrain cranes
✔✔Lattice sections cannot be added or removed on truck boom cranes. - ✔✔B. False
✔✔The counterweight swing area of crawler crane must be flagged off if there is any
possibility of employee injuries from being hit or pinched between the counterweights. -
✔✔A. True
✔✔Crawler Cranes can operate at _______ degrees. - ✔✔C. 360
✔✔Being ______ is critical for long booms on Crawler Cranes. - ✔✔C. Level
✔✔Above the heavy line crossing the load chart are values for failures in: - ✔✔B.
Structure
✔✔On-board computers will do each of the following EXCPET: - ✔✔D. Replace the
load chart
✔✔A critical lift is one exceeding _____% on the load chart value. - ✔✔A. 75
✔✔Load chart values can pinpoint failures of: - ✔✔C. Structure or stability
✔✔Those who work on a crane or near crane operations must be trained. Which of the
following is true for this training? - ✔✔D. All of the above
✔✔Under OSHA construction requirements for crane and derricks, when a crane
operator is employed by a company, who must pay for the crane operator's certification
fees? - ✔✔C. The crane operator's employer
✔✔Certain inspections of crane equipment may be made by a(n) _________ person;
however, crane inspections are typically required to be made by a(n) _________
person. - ✔✔D. Competent, qualified
✔✔After safety-related modifications have been made to crane equipment, the
equipment must be inspected by _______ prior to use. - ✔✔B. A qualified person
✔✔DO NOT preform maintenance on a conveyor until: - ✔✔A. All hazardous energies
are disconnected and blocked