Which of the following agents are combustible metal extinguishing agents designed to extinguish Class D fires involving aluminum, magnesium, sodium, and potassium?
A. Dry powders
B. Halon agents
C. Dry chemicals
D. Wet-chemical agents
Answer: A. Dry powders
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Which of the following is NOT a type of incident critique?
A) Informal critique B) Formal critique C) Self-critique D) Disciplinary critique
The gas, liquid, or solid through which light energy is passed to create a laser beam, contained within the optical resonant chamber, is known as ________
A. the laser medium B. solid-state
All of the following are known to have the capacity to cause oral mucosal pigmentation except:
a. Amalgam b. Bismuth c. Mercury vapors d. Penicillin e. Minocycline
Calculate the following concentrations.A pharmacist needs to make 400 mL of a 3% KCl solution by diluting a 6% KCl solution. How many mL of the 6% KCl solution are needed?__________
What will be an ideal response?