The NFPA requires bulk oxygen systems to be located: 1. 10 feet from flammable gas storage. 2. 10 feet from public sidewalks. 3. 5 feet from the property line. 4. 5 feet from congested areas
a. 1 and 4 c. 2, 3, and 4
b. 2 and 3 d. 1, 2, 3, and 4
ANS: B
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To firefighters finding poisonous snakes, hydrogen cyanide gas generators, and small balls of aluminum foil placed throughout a structure, this is usually a sign of:
A) a high school laboratory. B) an automotive body repair shop. C) booby traps. D) none of the above.
A first-degree burn is also known as a/an ________ burn
Fill in the blank with correct word.
Which of these statements regarding viewing equipment is FALSE?
a. A magnifying glass may be used to aid the viewer. b. Clear plastic film mounts help reduce glare and enhance the detail of the images. c. Subdued room lighting is best for viewing radiographs. d. Viewbox lighting must be of uniform intensity and evenly diffused.
On which of the following toolbar buttons will you find the Otherwise Normal function?
What will be an ideal response?