Author Question: If a malfunction occurs during operations, the first thing the operator should do is _____. a. ... (Read 87 times)

TVarnum · **on:** Jul 24, 2018

If a malfunction occurs during operations, the first thing the operator should do is _____.

a. get off the crane
b. lower the boom
c. turn off the crane
d. lower the load if possible

Question 2

When rigging a load, the center of gravity must be _____.

a. at least six inches above the hook
b. at least one inch above the hook
c. even with the hook
d. below the hook