A competent signal person must be stationed at all times whenever ...

[rlane42]

A competent signal person must be stationed at all times whenever a crane is _____.
 
  a. approaching the minimum safe distance from an energized power line
  b. within twice the boom's length of an energized power line
  c. within a boom's length of an energized power line
  d. within 60 feet of an energized power line

Question 2

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

[Ksanderson1296]

Answer to Question 1

a

Answer to Question 2

b