The ignition test method that exposes the specimen to a known heat flux from a tungsten-quartz heater is referred to as a
For combustion to take place, a combustible material, an oxidizing agent, and an ignition source are required. The exception is
The minimum width of a doorway in a means of egress to accommodate a person in a wheelchair is
In 1979, the phenomenon of convergence cluster formation in human fire behavior was identified in which of the
following?
Power for driving fire pumps is selected on the basis of reliability, adequacy, economy, and
The principle fuels used in a modern grain dryer are natural gas, vaporized liquid propane, and
What is the occupancy factor used by the Insurance Services Office (ISO) for computing required fire flow for C-3
(Combustible)?
Which OSHA regulation addresses storage and handling of liquefied petroleum gas?
The types of overspray collectors associated with spray booths can be categorized into venturi scrubbers, waterfall scrubbers, dry filter, and
The travel distance limit for a new unsprinklered educational occupancy is
Which type of roof covering is most effective in preventing the spread of fires from flying brands?
NFPA 25 requires initial testing of representative samples of fast response sprinklers after
The computer simu-lation egress model that is often referred to as the hydraulic model and also known as
What percent of fire departments surveyed participate in the delivery of emergency medical services?
For engine driven emergency power supplies, which of the following devices maintains a relatively constant speed of the prime mover throughout the full power output range by varying the fuel input to the prime mover?
According to the Consumer Products Safety Commission, what type of fabric is used 51% of the time on upholstered
furniture?
Potassium bicarbonate is a dry chemical agent considered to be twice as effective as
Fire alarm systems audible appliances ratings are usually stated as a sound pressure level (SPL) at what distance?
What gas is liberated when magnesium shavings or chips come in contact with water?
How many additional switches or circuit breakers are allowed for a separate service?
Dipping and coating processes should be separated from other operations, materials, or occupancies by location, fire walls, or
What are the human health effects of exposure for two minutes at a concentration of less than 50 ppm of hydrogen fluoride?
The incident command system (ICS) under the National Incident Management System (NIMS) has how many major
functional areas?
Which type of construction consists of structural members of approved noncombustible or limited combustible
materials with specified fire resistance ratings for exterior bearing walls of 3 or 4 hours?