LAFD Quiz 21 Flashcards
According to LAFD Training Bulletin No. 60, “Methonal Vehicles”, the Training
Bulletin provides firefighting and emergency medical service personnel with a general understanding of the _________________.
A) Chemical properties & associated hazards of methanol
B) Firefighting methods for methanol fuel
C) Methanol fueled vehicle characteristics
D) All of the above
E) None of the above
D) All of the above
According to LAFD Training Bulletin No. 60, “Methonal Vehicles”, Methonal is in
the _________ chemical family.
A) Gasohol
B) Alcohol
C) Methane
D) Hydrogen
E) All of the above
B) Alcohol
According to LAFD Training Bulletin No. 60, “Methonal Vehicles”, the vapor
density of Methonal is 1.11. Therefore, Methonal vapors will tend to ____________.
A) Drop to the floor
B) Float mid-room
C) Rise to the ceiling
D) Disipate
A) Drop to the floor
According to LAFD Training Bulletin No. 60, “Methonal Vehicles”, Methanol is a Class _________as defined by the National Fire Protection Association and the United States Occupational Safety and Health Administration (OSHA).
A) II-A Flammable Liguid
B) I-A Flammable Liquid
C) I-B Flammable Liquid
D) Non-Flammable Gas
C) I-B Flammable Liquid
According to LAFD Training Bulletin No. 60, “Methonal Vehicles”, there are several methods of extinguishing methanol fires. The more effective method is the use of __________________.
A) Water
B) Dry Chemical Extinguisher
C) Halon
D) AFFF/ATC
E) All of the above
B) Dry Chemical Extinguisher
According to LAFD Training Bulletin No. 60, “Methonal Vehicles”, each bus will
be equipped with an on-board fire/explosion suppression system. The components of the system include ____ 20 pound Halon ____ cylinders mounted beneath the chassis.
A) Two, 1211
B) Three1211
C) Two, 1301
D) Three, 1301
C) Two, 1301
According to LAFD Training Bulletin No. 82, “Infectious Disease Protocols”, if a
known or suspected exposure to an infectious disease, or an exposure to blood and body fluid has occurred, the member shall notify Medical Liaison of an Level ____ exposure.
A) IV
B) III
C) II
D) I
B) III
According to LAFD Training Bulletin No. 82, “Infectious Disease Protocols”, skin
testing for Tuberculosis should be monitored at least every ____ years.
A) One
B) Three
C) Five
D) Seven
C) Five
According to the LAFD Earthquake Operations Manual (Book 98), Chapter IV
“Responsibility and Authority”, the ______________ gives the Fire Department the power and duty to control and extinguish injurious or dangerous fires and to remove that which is liable to cause such fires.
A) City of Los Angeles Fire Code, LAMC Chapter 5, Article 7
B) City Administrative Code, Division 8, Chapter 3, Article 9
C) Constitution of the United States of America
D) Los Angeles City Charter, Article X
D) Los Angeles City Charter, Article X
According to the LAFD Brush Fire Operations Manual (Book 99), Chapter V “Fire Environment”, fire behavior can be defined as the manner in which __________.
A) Fuels ignite
B) Flames develop
C) Fire spreads
D) All of the above
E) None of the above
D) All of the above
According to the LAFD Brush Fire Operations Manual (Book 99), Chapter V “Fire Environment”, the wildland fire environment consists of three major components, topography, ____________, and weather.
A) Slope
B) Fuel
C) Time
D) Aspect
B) Fuel
According to the LAFD Brush Fire Operations Manual (Book 99), Chapter V “Fire Environment”, air is fluid and almost constantly in motion. High-pressure areas force air toward the ____________.
A) Surface
B) Sky
C) Mountains
D) Fire
A) Surface
According to the LAFD Brush Fire Operations Manual (Book 99), Chapter V “Fire Environment”, it is estimated that doubling the wind velocity will approximately __________ the rate of fire spread.
A) Double
B) Triple
C) Quadruple
D) Reduce
C) Quadruple
According to the LAFD Brush Fire Operations Manual (Book 99), Chapter V “Fire Environment”, wind speeds quoted in weather forecasts are wind speeds measured at ______ feet above the surface in light fuels.
A) Two
B) Five
C) Ten
D) Twenty
D) Twenty
According to the LAFD Brush Fire Operations Manual (Book 99), Chapter V “Fire Environment”, it is generally considered that at ___% relative humidity, conditions are becoming favorable for brush fires.
A) 15
B) 20
C) 30
D) 45
C) 30