NWSA TTT-1 (Questions With Correct Answers) 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 Which certified stamp is required on safety glasses? Right Ans - Z87.1 Which of the following 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
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 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
- KN is equal to how many lbs? Right Ans - 225 1 / 2
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 type of antenna is depicted in this picture? Right Ans - Omnidirectional Which of the following is considered a non-standard structure? Right Ans - Rooftop 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 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 ft 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
- / 2
Which method is used with exothermic welding? Right Ans - Cad weld