Q&A Guarantee Pass A+GRADED!!!!!
When is a High-Visibility Vest required? - CORRECT ANSWER -- When in a public
easement.
How long after welding is completed does a spotter have to monitor a site for fires? -
CORRECT ANSWER -- 1 hour.
Which of the options will not prevent a fire while welding in a fire prone area? -
CORRECT ANSWER -- Chipping Slag.
How is an exothermic weld performed? - CORRECT ANSWER -- By an
oxyacetylene torch
What is a structural member of a monopole? - CORRECT ANSWER -- Base Flange
Can the WLL of a rigging system ever be exceeded? - CORRECT ANSWER -- No.
Who can communicate with a helicopter pilot? - CORRECT ANSWER -- Competent
designated person.
What is the load of 3 people tied off to a single point? - CORRECT ANSWER --
15,000 lbs
If a Crane has a WLL of 6000 lbs and the headache ball is 300 lbs, what does that
make the WLL? - CORRECT ANSWER -- 5,700 lbs.
What do you do if a synthetic sling has been burned? - CORRECT ANSWER --
Remove from service.
When is it acceptable to tie a knot in a sling to make is shorter? - CORRECT
ANSWER -- Never.
When crane boom is at 45 degrees, what will happen if you signal cable up? (this is
one of the picture questions) - CORRECT ANSWER -- The load will raise.
When is it okay to modify a harness? - CORRECT ANSWER -- Never.
When crane boom is at 45 degrees, what will happen if you signal boom up? (this is
one of the picture questions) - CORRECT ANSWER -- The load will raise and the
radius will be reduced.
What is the class plan for demolishing a tower? - CORRECT ANSWER -- Class IV
With a 8ft ground rod, what is minimum distance they should be apart? - CORRECT
ANSWER -- 20 ft apart.