NWSA TT1 EXAM 5 QUESTIONS WITH 100%
CORRECT ANSWERS
When is a High-Visibility Vest required?
When in a public easement.
How long after welding is completed does a spotter have to monitor a site for fires?
1 hour.
Which of the options will not prevent a fire while welding in a fire prone area?
Chipping Slag.
How is an exothermic weld performed?
By an oxyacetylene torch
What is a structural member of a monopole?
Base Flange
Can the WLL of a rigging system ever be exceeded?
No.
Who can communicate with a helicopter pilot?
Competent designated person.
What is the load of 3 people tied off to a single point?
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?
5,700 lbs.
What do you do if a synthetic sling has been burned?
Remove from service.
CORRECT ANSWERS
When is a High-Visibility Vest required?
When in a public easement.
How long after welding is completed does a spotter have to monitor a site for fires?
1 hour.
Which of the options will not prevent a fire while welding in a fire prone area?
Chipping Slag.
How is an exothermic weld performed?
By an oxyacetylene torch
What is a structural member of a monopole?
Base Flange
Can the WLL of a rigging system ever be exceeded?
No.
Who can communicate with a helicopter pilot?
Competent designated person.
What is the load of 3 people tied off to a single point?
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?
5,700 lbs.
What do you do if a synthetic sling has been burned?
Remove from service.
