How does OSHA define a bulk oxygen system?
a. An assembly that contains only gaseous oxygen
b. An assembly of equipment for the transportation of oxygen to industrial facilities
c. An assembly of equipment (storage tank, pressure regulators, safety devices, vaporizers, manifolds, and interconnecting piping) for multiple purposes, including oxygen storage
d. An assembly of equipment (storage tank, pressure regulators, safety devices, vaporizers, manifolds, and interconnecting piping) that possesses an oxygen storage capacity at normal temperature and pressure of more than 13,000 ft3
D
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Skin sensory organs that convey pressure and vibration are termed
A) Pacinian corpuscles B) Merkel's discs C) Meissner's corpuscles D) free nerve endings
Your patient is a 27-year-old male who has been involved in a motorcycle collision in which he was not wearing a helmet. He does not respond when you speak to him, but he makes incomprehensible sounds when you press your knuckles on his sternum. Which of the following BEST describes his level of consciousness?
A) Unresponsive B) Verbal C) Alert D) Painful
Which is NOT one of the chemical disinfectants used for soaking and wiping?
A. soap B. alcohol C. bicarbonate D. chlorine
As with all repeater-based systems, a cellular telephone is useless if the equipment:
a. fails b. loses power c. is damaged by severe weather or other circumstances d. all of the above