NWSA TTT-2 Key Concepts With Verified Answers
2025\2026 A+ Grade
When is a High-Visibility Vest required?
- accurate answers-When in a public easement.
How long after welding is completed does a spotter have to monitor a site for
fires?
- accurate answers-1 hour.
Which of the options will not prevent a fire while welding in a fire prone area?
- accurate answers-Chipping Slag.
How is an exothermic weld performed?
- accurate answers-By an oxyacetylene torch
What is a structural member of a monopole?
- accurate answers-Base Flange
Can the WLL of a rigging system ever be exceeded?
- accurate answers-No.
Who can communicate with a helicopter pilot?
- accurate answers-Competent designated person.
What is the load of 3 people tied off to a single point?
- accurate answers-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?
- accurate answers-5,700 lbs.
What do you do if a synthetic sling has been burned?
- accurate answers-Remove from service.
When is it acceptable to tie a knot in a sling to make is shorter?
- accurate answers-Never.
2025\2026 A+ Grade
When is a High-Visibility Vest required?
- accurate answers-When in a public easement.
How long after welding is completed does a spotter have to monitor a site for
fires?
- accurate answers-1 hour.
Which of the options will not prevent a fire while welding in a fire prone area?
- accurate answers-Chipping Slag.
How is an exothermic weld performed?
- accurate answers-By an oxyacetylene torch
What is a structural member of a monopole?
- accurate answers-Base Flange
Can the WLL of a rigging system ever be exceeded?
- accurate answers-No.
Who can communicate with a helicopter pilot?
- accurate answers-Competent designated person.
What is the load of 3 people tied off to a single point?
- accurate answers-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?
- accurate answers-5,700 lbs.
What do you do if a synthetic sling has been burned?
- accurate answers-Remove from service.
When is it acceptable to tie a knot in a sling to make is shorter?
- accurate answers-Never.