Engine Company Ops Flashcards
(18 cards)
what are the two primary categories of threats to safety?
Life hazard, and collapse potential
which types of buildings present the highest collapse risk to firefighters?
Large box stores
NFPA 1964 allows a difference in pressure variance from their rated pressure in an automatic combination nozzle of +/- ____ psi.
15
The decision maker follows a step-by-step, logical sequence to reach the best decision is what type of decision-making?
Classical decision-making
White smoke is typically indicative of what stage of fire?
Incipient stage
which hose stretch should be utilized with areas of short setback or open spaces?
V-split
Under stressful conditions, cognitive processes often transitioned from classical decision-making to ________.
Naturalistic decision-making
in classical decision-making, the decision-maker follows a ________ to reach the best decision.
Step-by-step, logical sequence
naturalistic decision-making results from a ______ to a problem.
Intuitive reaction
The naturalistic decision maker quickly chooses actions based on successful past choices. This is called ____________.
Recognition primed decision-making
fire service training falls into three categories.
Self study
Company training
Multi unit training
training officers should conduct multiunit training on a _____ basis, and should include neighboring and mutual aid companies.
Quarterly
The four inherent characteristics of smoke leaving a building are:
Volume
Velocity
Density
Color
size up begins with _____ and continues ______.
Receipt of the alarm, throughout the incident
when using the accordion forward hose line deployment technique, the nozzle firefighter should drop his shoulder load at what distance prior to their point of entry?
30 feet
when may the reverse stretch be a good hose line deployment tactic?
In complex buildings with an unknown fire location
how many parts per million of carbon monoxide renders the human body unconscious within 4 to 12 seconds?
Approximately 200,000 ppm
what percentage of oxygen will rapidly result in death?
Less than 10%