NWSA TT1 TEST BANK FULL SOLUTION
VERIFIED QUESTIONS AND ANSWERS
GUARANTEED TO PASS
●● 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?
Answer: 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?
Answer: IR can change cells and molecules in biological organisms
●● When is a trained signal person necessary
Answer: When a crane can physically enter a powerline restricted area.
●● What three ways can a capstan hoist be powered
Answer: Electric Gas and Hydraulic
●● When using tape and butyl to weatherproof a ground kit what is a
critical step in the process?
Answer: Always cut the tape with sciccors
, ●● According to regulations, what is the maximum arresting force
allowed to the human body?
Answer: 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
Answer: 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?
Answer: Annually
●● What is a crown block?
Answer: Upper sheave assembly attached to the tower. Sheave assembly
= pulley or block
●● Exposure to Non IR does what to the human body
Answer: Has thermal effects on the body
●● An overhaul ball provides what function in the operations
Answer: Provides weight so the load line can travel back down to the
ground. Its apart of the load
VERIFIED QUESTIONS AND ANSWERS
GUARANTEED TO PASS
●● 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?
Answer: 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?
Answer: IR can change cells and molecules in biological organisms
●● When is a trained signal person necessary
Answer: When a crane can physically enter a powerline restricted area.
●● What three ways can a capstan hoist be powered
Answer: Electric Gas and Hydraulic
●● When using tape and butyl to weatherproof a ground kit what is a
critical step in the process?
Answer: Always cut the tape with sciccors
, ●● According to regulations, what is the maximum arresting force
allowed to the human body?
Answer: 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
Answer: 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?
Answer: Annually
●● What is a crown block?
Answer: Upper sheave assembly attached to the tower. Sheave assembly
= pulley or block
●● Exposure to Non IR does what to the human body
Answer: Has thermal effects on the body
●● An overhaul ball provides what function in the operations
Answer: Provides weight so the load line can travel back down to the
ground. Its apart of the load
