BCOT EXAM STUDY GUIDE 2026 QUESTIONS AND ANSWERS COMPREHENSIVE PREP RESOURCE

BCOT EXAM STUDY GUIDE 2026
QUESTIONS AND ANSWERS
COMPREHENSIVE PREP RESOURCE

●● Calling Main Control for Fire Procedures.
Answer: Give your name
Location of fire
Type of fire
Hold phone for verification


●● The fire triangle.
Answer: oxygen - right side
heat -bottom
fuel - left side


●● Fire Tetrahedron.
Answer: fuel -top triangle
chemical chain reaction -bottom triangle
heat- bottom left triangle
oxygen - bottom right triangle

, ●● Chemical Chain reaction.
Answer: in the burning process of fuel elements( compounds)are
released by heat produced by the fire. These elements join in the fire
(combined with oxygen) to produce more heat which releases more fuel
elements


●● What is the difference between the fire triangle and the fire
tetrahedron?.
Answer: Chemical chain reaction


●● Oxygen percentage in normal air.
Answer: 21%


●● Oxygen.
Answer: supports combustion & life


●● Minimum percentage of oxygen needed to support respiration &
combustion.
Answer: 16%


●● visible flame goes out (oxygen).
Answer: 15%