The method of choice for performing a specific gravity of urine following administration of an X-ray contrast dye is:

Which size of sterilizing filters would be considered capable of removing all microorganisms?

A) 1 micron B) 5 micron C) 0.45 micron D) 0.22 micron

Which type of fire suppression system uses open sprinklers that all discharge water simultaneously when the system is activated?

a. Monsoon sprinkler system b. Dry-pipe sprinkler system c. Wet-pipe sprinkler system d. Deluge sprinkler system