Carpentry & Building Construction © 2004

Safety Quizzes :

Self-Check Safety Quiz 37

Lasers

Directions: Study safety sheet 5-24 from the Safety Guidebook for Carpentry & Building Construction, ISBN 0-07-825352-7. Then choose the letter of the answer that best completes the statement or answers the question.

1.
Before using a laser tool, decide on the appropriate level of eye protection by
A)checking the output rating for the laser.
B)checking the distance of the work to be done.
C)checking the manufacturer's label on laser goggles.
D)interviewing an experienced user.
2.
Infrared lasers are rated at the
A)Class IV level.
B)Class III level.
C)Class II level.
D)Class I level.
3.
When the laser beam is turned on, you should avoid
A)looking at the target.
B)looking into the beam.
C)raising the level.
D)lowering the level.
4.
Visible-beam lasers are typically used in
A)surveying work.
B)outdoor applications.
C)interior work.
D)long-distance work.
5.
When getting ready to use a laser rated greater than 5 mW, you should
A)get permission from your supervisor.
B)wear bright-colored construction gear.
C)wear laser goggles with the proper rating.
D)get a laser with a lower rating.
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