FIND:
1. If soil stability is not a problem and the crane has been set up properly (blocked firm and level), what point on the crane do you watch in order to tell when tipping is starting to occur:
FIG. 1 A___ B___ C___ D___
FIG. 2 A___ B___ C___
2. When tipping starts to occur, what percentage of the crane's lifting capacity chart is the crane working at?
FIG. 1 _____________%
FIG. 2 _____________%