What are mathematical models?
A) Replications of a fire scenario that create a structure or item with a scaled-down geometric dimension and/or other variables
B) Replications of a fire scenario that create a structure or item with similar geometric dimensions and attempt to reproduce fire phenomena
C) Sets of mathematical equations that describe the behavior of a physical system
D) The use of computers to synthesize lengthy, time-dependent algorithms through a variety of software and model types
Answer: C) Sets of mathematical equations that describe the behavior of a physical system
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How many sections of Root Operations PCS provide for extracorporeal procedures and processes?
A) 3 B) 4 C) 2 D) 1
500mL is to be administered over 6 hours using a 20 drop factor. What is the flow rate in gtts/min?
A) 20 gtts/min B) 28 gtts/min C) 56 gtts/min D) 83 gtts/min
All doors into a restricted area must remain closed during an operation to:
a. preserve negative air pressure b. preserve positive air pressure c. reduce air turbulence d. none of the above
Which statement below is false?
A. Industrial, municipal, and airport fire depts. Commonly have pumpers capable of discharging firefighting foam on class B fires B. Industrial foam pumpers are built according to NFPA 11C only C. Industrial, municipal, and airport fire depts. Commonly have pumpers capable of discharging firefighting foam on ordinary combustible fires D. Industrial foam pumpers are built according to NFPA 11C and NFPA 1901