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
A comparison between chromosomes found in a normal human cell and a cancer cell from the same person
Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons
Culturally competent care
Five Times August - This Too Shall Pass
The signal voltage from a throttle position increases as the throttle is opened because the wiper ...
Press with (A) fingertips into GB-30; or (B) with thumb into GB-30; press 2–3 times.