When the signal person holds the forearm vertical, with the forefinger pointing up, and moves the hand in a
small circle, the crane operator is to _____.
a. lower the boom
b. hoist the load
c. use the whip line
d. dog everything
b
Trades & Technology
You might also like to view...
What is 5.382 x (1.279 + 8.3902 - 3.939) - 11.728 to three decimal places?
What will be an ideal response?
Trades & Technology
Simple layering is when a shoot with the current season's growth bends to the ground and then turns sharply upward
Indicate whether the statement is true or false
Trades & Technology
Veitch diagrams can be constructed for two, three, or ____________________ variables.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
In stair design, all ____ are the same height.
A. verticals B. risers C. treads D. spans
Trades & Technology