When the materials in a metallic piping system increase in temperature, the piping _____.
a. expands
b. contracts
c. vibrates
d. sweats
a. expands
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Technician A says excessive positive caster may cause front wheel shimmy. Technician B says excessive positive caster increases steering effort and causes harsh riding. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
What should a safety technician do if a worker is observed performing an unsafe act that could cause an immediate incident?
a. Write down all of the information about the unsafe act and talk to the foreman about it. b. Wait until a quiet time and then talk to the worker about what he or she did wrong. c. Stop the worker immediately and teach the worker how to complete the task safely. d. Ask the foreman or safety manager to correct the worker.
When working over water, OSHA requires workers to _____.
a. know how to swim b. be secured to something on dry land c. wear a PFD d. be within 6 feet (2 meters) of a life ring
Most workplace incidents of violence are caused by __________ that causes a worker to react with uncontrolled rage.
Fill in the blank(s) with the appropriate word(s).