Emc

If an employee refuses the hepatitis B vaccine, he or she _____

a. must sign a waiver. b. cannot refuse the vaccine. c. must have a note from the doctor. d. cannot work as an employee.

Which of the following types of smoke detectors is MOST likely to malfunction and initiate a false alarm because of changes in humidity and atmospheric pressure in the room?

A. rate-of-rise smoke detector B. photoelectric smoke detector C. ionization-type smoke detector D. pneumatic-type smoke detector