IFSTA 7th EDITION ALL CHAPTERS Exam Questions and 100% Correct Answers
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Course
IFSTA
Institution
IFSTA
Methods of overcoming physical barriers (Communications) - Answer Turn body 90˚
Lift radio higher
Raise antenna up straight
(P. 67)
Distance between mouth (or SCBA voice port) when making a radio transmission? -
Answer 1-2 inches (P. 70)
IFSTA 7th EDITION ALL CHAPTERS Exam
Questions and 100% Correct Answers
Methods of overcoming physical barriers (Communications) - Answer Turn body 90˚
Lift radio higher
Raise antenna up straight
(P. 67)
Distance between mouth (or SCBA voice port) when making a radio transmission? -
Answer 1-2 inches (P. 70)
Determination of the type of building construction? - Answer Construction Material &
Resistance to Fire Exposure (P. 77)
Five Types of Building Construction? - Answer Type I - Fire Resistive
Type II - Noncombustible
Type III - Ordinary construction
Type IV - Heavy Timber
Type V - Wood Frame
Usually plywood or Oriented Strand Board (OSB) applied at right angles over rafters,
sometimes over the entire roof? - Answer Roof Decking or sheathing material (P. 91)
Door consisting of vertical and horizontal members that frame a rectangular area? -
Answer Panel Door (P. 104)
Door consisting of flat face panels that are full heigh and width of the door? - Answer
Flush (P. 104)
Doors that protect openings in fire-rated walls and block the spread of fire within a
structure> - Answer Fire Doors (P. 106)
Windows with two sashes that can move past each other in a vertical plane? - Answer
Double-Hung (P. 109)
Window with one openable sash? - Answer Single-Hung (P. 109)
,Window with side hinged sash that is usually installed to swing outward? - Answer
Casement (P. 109)
Window with two or more sashes of which at least one moves horizontally within the
window frame? - Answer Horizontal sliding (P. 109)
Window with one or more top-hinged, outward-swinging sashes that are opened by
unlatching and pushing using the mechanical window crank? - Answer Awning (P. 109)
Window that includes a large number of narrow overlapping glass sections swinging
outward? - Answer Jalousie (P. 109)
Window that swings outward at the top or bottom and slides upward or downward in
grooves? - Answer Projecting (P. 110)
Windows that have a sash that pivots horizontally or vertically on a central axis? -
Answer Pivoting (Vertical or Horizontal) (P. 110)
Refers to a fixed or movable framed unit that may be included within a window. -
Answer Sash (P. 108)
Chemical reaction involving the combination of an oxidizer? - Answer Oxidation (Ex.
oxygen and air) (P. 118)
Forms of Energy? - Answer potential energy and kinetic energy (P. 119)
Measurement unit that represents energy? - Answer Joules (J) (P. 119)
, Quantity of heat required to change the temperature of 1 gram of water by 1 degree
Celcius? - Answer 4.2 Joules (P. 119)
Chemical reactions that emit energy? - Answer Exothermic Reactions (fire: releases
energy in the form of heat and light) (P. 120)
Chemical reactions that absorb energy? - Answer endothermic reactions (water
converting to steam) (P. 120)
Models to explain the elements of fire and how fires can be extinguished? - Answer Fire
Triangle (Fuel, Oxygen, and Heat)
Fire Tetrahedron (Fuel(Reducing Agent), Oxidizing Agent, Heat, Chemical Chain
Reaction)
(P. 120-121)
Chemical decomposition of a solid material by heating? - Answer Pyrolysis (P. 179)
Physical process that changes a liquid into a gaseous state? - Answer Vaporization (P.
180)
Occurs when a mixture of fuel and oxygen encounter an external heat source with
sufficient heat or thermal energy to start the combustion process? - Answer Piloted
Ignition (P. 120)
Occurs without any external flame or spark to ignite the fuel gases or vapors. - Answer
Autoignition (P. 120)
Minimum temperature at which a fuel in the air must be heated in order to start self-
sustained combustion. - Answer Autoignition Temperature (P. 122)
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