LATTICE BOOM EXAM 2025 UPDATED QUESTIONS AND ANSWERS
Front - CORRECT ANSWER✅✅✅Regardless of the procedure used, never deliberately orient the
crane boom to take wind from what direction?
Increase - CORRECT ANSWER✅✅✅If you move a crawler crane from soft ground to harder ground,
ground bearing pressure will do what?
Increases it - CORRECT ANSWER✅✅✅Extending the crawler tracks on a crane has what effect on it?
70% - CORRECT ANSWER✅✅✅On a crawler crane, the part of the load chart governed by stability is
based on what percentage of its capacity?
End connections - CORRECT ANSWER✅✅✅When lifting the boom sections for assembly or
disassembly, where should they be lifted from?
Low and facing up the ramp - CORRECT ANSWER✅✅✅When loading the crane onto a trailer using a
ramp, be sure that you keep the boom:
10ft, 20ft, 20ft, 40ft - CORRECT ANSWER✅✅✅Unless the manufacturer states otherwise, when
assembling a lattice boom working from the heel section toward the head section, in what order would
you assemble the following: 40ft, 20ft, 10ft, 20ft
Full 360 degree ratings - CORRECT ANSWER✅✅✅If a crane must be left to weathervane overnight, it
is essential that the crane has:
Properly block the inserts, securing the upper bail and removing the upper pins. - CORRECT
ANSWER✅✅✅When changing the boom configuration on a lattice boom crane, what is the
manufacturer's method of removing the boom insert pins?
Manufacturer's written procedure - CORRECT ANSWER✅✅✅What reference material would you
refer to in determining the maximum boom length that may be cantilevered?
Front - CORRECT ANSWER✅✅✅Regardless of the procedure used, never deliberately orient the
crane boom to take wind from what direction?
Increase - CORRECT ANSWER✅✅✅If you move a crawler crane from soft ground to harder ground,
ground bearing pressure will do what?
Increases it - CORRECT ANSWER✅✅✅Extending the crawler tracks on a crane has what effect on it?
70% - CORRECT ANSWER✅✅✅On a crawler crane, the part of the load chart governed by stability is
based on what percentage of its capacity?
End connections - CORRECT ANSWER✅✅✅When lifting the boom sections for assembly or
disassembly, where should they be lifted from?
Low and facing up the ramp - CORRECT ANSWER✅✅✅When loading the crane onto a trailer using a
ramp, be sure that you keep the boom:
10ft, 20ft, 20ft, 40ft - CORRECT ANSWER✅✅✅Unless the manufacturer states otherwise, when
assembling a lattice boom working from the heel section toward the head section, in what order would
you assemble the following: 40ft, 20ft, 10ft, 20ft
Full 360 degree ratings - CORRECT ANSWER✅✅✅If a crane must be left to weathervane overnight, it
is essential that the crane has:
Properly block the inserts, securing the upper bail and removing the upper pins. - CORRECT
ANSWER✅✅✅When changing the boom configuration on a lattice boom crane, what is the
manufacturer's method of removing the boom insert pins?
Manufacturer's written procedure - CORRECT ANSWER✅✅✅What reference material would you
refer to in determining the maximum boom length that may be cantilevered?
