An intoxicated driver drove his car into the side of a slow-moving train, hitting the tanker car. To get information on what is contained in the tanker, you are going to call CHEMTREC, Inc What piece of information is it critical to provide this agency so they can help identify the material inside the tanker car?
A) Name of the railroad carrier
B) Description of the leaking material
C) Type of railroad car involved
D) Four-digit U.N identification number
Question 2
If the red diamond on a National Fire Protection Association placard contains a 4, the EMT should recognize that the material contained within is:
A) very flammable.
B) liquid.
C) radioactive.
D) a gas.
Pupil Assessment, Starting Position with Penlight to Side of Pupil
The grey side-gilled sea slug Pleurobranchaea maculata. The discovery of tetrodotoxin in this slug i
The heme group viewed from the side. This view shows the two coordination bonds to Fe2+
The Far Side of the Moon
In American Progress (1872), John Gast depicts a feminized (and eroticized) America moving westward,