NWSA TT1 Questions With Accurate Solutions
2025\2026 A+ Grade
What is the minimum force that a positioning system anchorage must be able
to withstand?
- accurate answers-2 times the MAF(Maximum anticipated force) or 3,000 lbs
If a synthetic rope has a breaking strength of 6,600 lbs and a bowline knot is
tied to make a lifting eye what is the maximum gross load that can be lifted?
- accurate answers-660 lbs. Synthetic rope has a safety factor of 10:1. That
includes the weakening factor of the knot
Exposure to ionizing radiation dopes what to the human body?
- accurate answers-IR can change cells and molecules in biological organisms
When is a trained signal person necessary
- accurate answers-When a crane can physically enter a powerline restricted
area.
What three ways can a capstan hoist be powered
- accurate answers-Electric Gas and Hydraulic
When using tape and butyl to weatherproof a ground kit what is a critical step
in the process?
- accurate answers-Always cut the tape with sciccors
According to regulations, what is the maximum arresting force allowed to the
human body?
- accurate answers-Maximum arresting force allowed on the body is 1800 lbs.
But our y-landyards reduce the force to half that
What is the minimum number of ground kits installed in a single run
- accurate answers-3. (1 at the top above the hoisting grip. 1 at the base of the
tower on the vertical run, 1 at the cabinet)
how often must a fire extinguisher be inspected by a qualified person?
- accurate answers-Annually
2025\2026 A+ Grade
What is the minimum force that a positioning system anchorage must be able
to withstand?
- accurate answers-2 times the MAF(Maximum anticipated force) or 3,000 lbs
If a synthetic rope has a breaking strength of 6,600 lbs and a bowline knot is
tied to make a lifting eye what is the maximum gross load that can be lifted?
- accurate answers-660 lbs. Synthetic rope has a safety factor of 10:1. That
includes the weakening factor of the knot
Exposure to ionizing radiation dopes what to the human body?
- accurate answers-IR can change cells and molecules in biological organisms
When is a trained signal person necessary
- accurate answers-When a crane can physically enter a powerline restricted
area.
What three ways can a capstan hoist be powered
- accurate answers-Electric Gas and Hydraulic
When using tape and butyl to weatherproof a ground kit what is a critical step
in the process?
- accurate answers-Always cut the tape with sciccors
According to regulations, what is the maximum arresting force allowed to the
human body?
- accurate answers-Maximum arresting force allowed on the body is 1800 lbs.
But our y-landyards reduce the force to half that
What is the minimum number of ground kits installed in a single run
- accurate answers-3. (1 at the top above the hoisting grip. 1 at the base of the
tower on the vertical run, 1 at the cabinet)
how often must a fire extinguisher be inspected by a qualified person?
- accurate answers-Annually