Page 1 of 13
NWSA TTT-1 WRITTEN TEST PRACTICE EXAM***
QUESTIONS AND ANSWERS | VERIFIED AND
WELL DETAILED ANSWERS |DOWNLOAD AND
PASS | LATEST EXAM UPDATE 2026/2027
What is the factor of safety specified for rigging
equipment?
❖5 to 1
Exposure to ionizing radiation does what to the human
body?
❖Permanently changes cells
A good rule of thumb is to stay 6 feet or more away from
the centerline of an active antenna. T or F
❖True
, Page 2 of 13
When you are using synthetic rope for lifting loads
everyday, how often should it be inspected?
❖Daily
At minimum, how often should a competent rigger have
refresher training?
❖Refresher training every 2 years (rescue practice is
annual)
What is the factor of safety specified for synthetic rope?
❖10 to 1
The person operating the capstan needs a clear view of
what?
NWSA TTT-1 WRITTEN TEST PRACTICE EXAM***
QUESTIONS AND ANSWERS | VERIFIED AND
WELL DETAILED ANSWERS |DOWNLOAD AND
PASS | LATEST EXAM UPDATE 2026/2027
What is the factor of safety specified for rigging
equipment?
❖5 to 1
Exposure to ionizing radiation does what to the human
body?
❖Permanently changes cells
A good rule of thumb is to stay 6 feet or more away from
the centerline of an active antenna. T or F
❖True
, Page 2 of 13
When you are using synthetic rope for lifting loads
everyday, how often should it be inspected?
❖Daily
At minimum, how often should a competent rigger have
refresher training?
❖Refresher training every 2 years (rescue practice is
annual)
What is the factor of safety specified for synthetic rope?
❖10 to 1
The person operating the capstan needs a clear view of
what?