BCOT WEEK 5 EXAM PRACTICE LATEST 2026 UPDATED
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027)
GRADE: A+|STATUS: GUARANTEED PASS
Fuel has ____ amount of physical states - Answers -3:
Liquid
Gases
Solids
Liquids - Answers -gasoline, kerosene, paint thinner
____ produces gases - Answers -Vaporization
Gases - Answers -natural gas, Lp gas, acetylene
- No conversion necessary
Solids - Answers -Wood, rubber, plastic, paper
- Converted into gas by pyrolysis
____ and _____ affects ease of ignition and rate of burn - Answers -Size and Shape
1|Page
, 4 classes of fire - Answers -A - Ordinary combustibles ( wood, paper):
Label- Green triangle and trash can on fire
B- Liquids
Label- Red square and gas can on fire
C- Energized electrical
Label- Blue circle and plug and socket on fire
D - Metals
Label- Yellow Star
4 sources of heat energy - Answers -Chemical , electrical, mechanical, nuclear
Heat is _____ for fire to be initiated and combustion to occur - Answers -Essential
Heat transfers in 3 ways - Answers -Conduction- Through a heat conducting medium
EX: pipes, steel roof beams
Convection- Through the movement of hot air/liquid
EX: usually vertically- heat rise
includes direct flame contact
Radiation- Movement of heat waves through space until they strike a solid object
EX: Similar to the sun, unaffected by wind, goes in all directions
2|Page
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027)
GRADE: A+|STATUS: GUARANTEED PASS
Fuel has ____ amount of physical states - Answers -3:
Liquid
Gases
Solids
Liquids - Answers -gasoline, kerosene, paint thinner
____ produces gases - Answers -Vaporization
Gases - Answers -natural gas, Lp gas, acetylene
- No conversion necessary
Solids - Answers -Wood, rubber, plastic, paper
- Converted into gas by pyrolysis
____ and _____ affects ease of ignition and rate of burn - Answers -Size and Shape
1|Page
, 4 classes of fire - Answers -A - Ordinary combustibles ( wood, paper):
Label- Green triangle and trash can on fire
B- Liquids
Label- Red square and gas can on fire
C- Energized electrical
Label- Blue circle and plug and socket on fire
D - Metals
Label- Yellow Star
4 sources of heat energy - Answers -Chemical , electrical, mechanical, nuclear
Heat is _____ for fire to be initiated and combustion to occur - Answers -Essential
Heat transfers in 3 ways - Answers -Conduction- Through a heat conducting medium
EX: pipes, steel roof beams
Convection- Through the movement of hot air/liquid
EX: usually vertically- heat rise
includes direct flame contact
Radiation- Movement of heat waves through space until they strike a solid object
EX: Similar to the sun, unaffected by wind, goes in all directions
2|Page
