PROPANE QUESTIONS AND
ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT RATED
A+ LATEST UPDATED 2026/2027
Question 1
What is a fusible link?
Answer: A small piece of heat-sensitive metal/wire that melts at a specific
temperature and acts as an automatic switch or release mechanism to open
a vent, activate a sprinkler head, close a fire damper, or shut off a gas valve
during a fire.
Equation for water capacity -ANSWER ✔✔WC X 42/ 100
Propane is stored and transported as a...
Answer: Liquid
An odorant is added to propane to increase the likelihood that a...
Answer: Leak can be detected
The odorant added to propane (typically Ethyl Mercaptan) smells like...
Answer: Rotten eggs or cabbage
The pressure inside a closed propane container depends on the...
Answer: Temperature of the liquid propane
(Higher liquid temperatures increase vapor pressure inside the vessel, regardless
of the volume of liquid remaining).
, If liquid propane comes In contact with unprotected skin, it will cause -ANSWER
✔✔Burns and you should immediately play the affected area in Luke warm water
Wear what when filling propane tanks -ANSWER ✔✔Long sleeves and gloves
Propane vapour is 1.5 times -ANSWER ✔✔Heavier than air
Propane vapour realized into still air will -ANSWER ✔✔Settle at lowest point
Smoking or any other source of ignition is not permitted within -ANSWER ✔✔10
feet of the filling location
A what or other source of ignition should never be used to check for a propane leak
-ANSWER ✔✔Match
The purpose of the ISC valve is to control the flow of -ANSWER ✔✔Liquid
propane
The ISC valve must be ___ for propane to flow from the tank and must be closed
___ when the refill centre is closed or left unattended -ANSWER ✔✔Opened,
closed
The pump will produce a loud howling sound if the pump is started without the -
ANSWER ✔✔ISC valve opened
ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT RATED
A+ LATEST UPDATED 2026/2027
Question 1
What is a fusible link?
Answer: A small piece of heat-sensitive metal/wire that melts at a specific
temperature and acts as an automatic switch or release mechanism to open
a vent, activate a sprinkler head, close a fire damper, or shut off a gas valve
during a fire.
Equation for water capacity -ANSWER ✔✔WC X 42/ 100
Propane is stored and transported as a...
Answer: Liquid
An odorant is added to propane to increase the likelihood that a...
Answer: Leak can be detected
The odorant added to propane (typically Ethyl Mercaptan) smells like...
Answer: Rotten eggs or cabbage
The pressure inside a closed propane container depends on the...
Answer: Temperature of the liquid propane
(Higher liquid temperatures increase vapor pressure inside the vessel, regardless
of the volume of liquid remaining).
, If liquid propane comes In contact with unprotected skin, it will cause -ANSWER
✔✔Burns and you should immediately play the affected area in Luke warm water
Wear what when filling propane tanks -ANSWER ✔✔Long sleeves and gloves
Propane vapour is 1.5 times -ANSWER ✔✔Heavier than air
Propane vapour realized into still air will -ANSWER ✔✔Settle at lowest point
Smoking or any other source of ignition is not permitted within -ANSWER ✔✔10
feet of the filling location
A what or other source of ignition should never be used to check for a propane leak
-ANSWER ✔✔Match
The purpose of the ISC valve is to control the flow of -ANSWER ✔✔Liquid
propane
The ISC valve must be ___ for propane to flow from the tank and must be closed
___ when the refill centre is closed or left unattended -ANSWER ✔✔Opened,
closed
The pump will produce a loud howling sound if the pump is started without the -
ANSWER ✔✔ISC valve opened
