People familiar with ammonia refrigeration systems become accustomed to its odor and may forget that the vapors have which of the following properties?
A
in a low concentration can cause death
B
will dissolve in perspiration and cause caustic burns
C
will burn or explode
D
all of the above
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Question 1 / 205eccef9dbacbc34ba4d45f2a
Question 1 of 205eccef9dbacbc34ba4d45f2a
People familiar with ammonia refrigeration systems become accustomed to its odor and may forget that the vapors have which of the following properties?
People familiar with ammonia refrigeration systems become accustomed to its odor and may forget that the vapors have which of the following properties?