Questions and Correct Answers // NWSA TTT-1
Practice Exam 2026 Qs and Correct As
An authorized climber can assist in a rescue only if
They have received documented rescue training
3 multiple choice options
All synthetic ropes must have what on the manufacturer's label?
MBS
3 multiple choice options
Which method is used with exothermic welding?
Cad weld
2 multiple choice options
What is the purpose of a GFCI?
To interrupt a circuit in the event of a ground fault
2 multiple choice options
What measurements must be taken when supplying potable water on a job site?
Adequate amount of water in a clean and sanitary container
2 multiple choice options
What is the standard cable size used on a safety climb system?
3/8"
3 multiple choice options
A 16 foot extension ladder leaning against a structure must have a base distance of
about?
4'
pg. 1
, 3 multiple choice options
An extension ladder must extend how many feet past an upper edge?
3
3 multiple choice options
When falling into a safety lanyard the maximum deployment distance must be
limited to how many feet?
3.5
3 multiple choice options
Any structure that is ______ feet or more must be marked (lighted)
200
3 multiple choice options
If an electrical cord is missing a prong you should
Tag it and remove it from service
2 multiple choice options
RF monitors are used to detect what?
Communications frequencies
3 multiple choice options
What is the purpose of a JSA?
To identify hazards and establish a plan to mitigate them
2 multiple choice options
On a job site who can signal the crane operator to stop?
Anyone
3 multiple choice options
How many sections would be painted on an FAA marked structure that is 400' tall?
8
3 multiple choice options
pg. 2