Exam (elaborations)
TTT-1 Study Set: Questions With Solutions
- Course
- NWSA TTT-1
- Institution
- NWSA TTT-1
TTT-1 Study Set: Questions With Solutions
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TTT-1 Study Set: Questions With SolutionsWhich certified stamp is required on safety glasses? Right Ans - Z87.1
Crane signaling: When a worker extends their arm straight out and waves
their hand back and fourth they are signaling the crane to perform what
action? Right Ans - Stop
What is the purpose of a turnbuckle in on a guyed wire? Right Ans - Adjust
tension
What is fall restraint? Right Ans - Preventing a fall
What is free fall? Right Ans - The time between a fall occurring and the fall
being arrested (stopped)
What part of a guyed tower is considered an appurtenance? Right Ans -
Antenna boom
Which of the following is an example of a climbing facility? Right Ans -
Rungs and Step bolts
What would result in removing a sling from service? Right Ans -
Broken/worn stitches
If a slings label is illegible, it should be? Right Ans - Removed from service
All connecting devices must be Right Ans - Auto locking and auto closing
What must be considered before any structure is demolished? Right Ans -
Construction size and type
The only time personnel can be under a moving crane is? Right Ans - When
hooking, unhooking, or assisting in controlling the direction of a load
. 1 KN is equal to how many lbs? Right Ans - 225 lbs
Always assume an antenna is Right Ans - Active
, Overexposure to RF radiation can affect Right Ans - Human skin tissue
When physically exposed to an AM broadcast structure, what can happen?
Right Ans - Shocking and burning
What kind of work requires the use of LOTO (lock out tag out) Right Ans -
Troubleshooting lighting systems
Which type of structure is supported by 3 or more independent foundations?
Right Ans - Self support
What is considered a non-standard structure? Right Ans - Rooftop or Water
Tower
A blue RF notice sign indicates what? Right Ans - RF exposure levels may
exceed the General Population MPE limit but will remain below the
Occupational MPE limit
Which of the following are a component of a monopole? Right Ans - Base
flange
A red RF sign Indicates what? Right Ans - RF fields exceed limits for
industry workers
According to the regulations and standards there are two levels of maximum
permissible exposure, which group is allowed the highest level of exposure ?
Right Ans - Industry Workers
Forklift operators must have what as required by OSHA? Right Ans -
Training
The minimum distance a crane can operate safely around an electrical line is?
Right Ans - 10 feet
An authorized climber can assist in a rescue only if Right Ans - They have
received documented rescue training
All synthetic ropes must have what on the manufacturer's label? Right Ans
- MBS(Minimum Breaking Strength)
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