Which of the following is a characteristic of nozzles designed to operate at pressures less than 100 psi (700 kPa)?
A. Have more nozzle reaction
B. Produce droplets of smaller size
C. Produce lower-density fog patterns
D. Produce fire streams with greater velocity
C
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A veterinarian presents with a purulent hand wound. The direct Gram stain reveals a gram-negative coccobacillus. On culture, the organism grows on sheep blood and chocolate agars in CO2 but not on MacConkey agar
Which of the following profiles can be used to presumptively identify this organism? A) A flat gray colony that is oxidase, catalase, and indole positive B) An orange spreading colony that is oxidase positive, catalase negative, and indole positive C) A yellow, spreading colony that is oxidase and catalase positive and indole negative D) A small, dry embedded colony that is oxidase, catalase, and indole negative
Normal breathing is _________________
Fill in the blank(s) with correct word
The two quantities in a ratio are separated by a colon, which means:
A. percentage B. multiplication C. equivalent D. division
Which of the following is true regarding a drug that is involved in an FDA class II recall?
It was contaminated It will not cause side effects It may cause adverse effects that are temporary It may cause serious and permanent adverse effects