|
Will likely never need to be replaced.
|
|
|
Will develop scratches and become brittle, requiring regular replacement.
|
|
|
Should be made of breakable materials so they can break away in the event of a crash.
|
|
|
Should not allow air to pass through.
|
19/50.
20.
Face shields and goggles:
Answer correctly : 0 | Wrong : 0
Answer Sheet :
Refresh
Refresh this page and redo the question
Restart
Restart this set of tests