NWSA TTT-2 Exam; Questions & Answers
(Grade A+)
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
NWSA TTT-2 Exam; Questions & Answers
(Grade A+)
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.
, NWSA TTT-2 Exam; Questions & Answers
(Grade A+)
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.
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