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TSSA Practice Questions fully solved & updated(verified for accuracy). $15.49   Add to cart

Exam (elaborations)

TSSA Practice Questions fully solved & updated(verified for accuracy).

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  • Course
  • TSSA G3
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  • TSSA G3

TSSA Practice Questions fully solved & updated(verified for accuracy).

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  • August 22, 2024
  • 33
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • TSSA G3
  • TSSA G3
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TSSA Practice
Questions fully solved
& updated(verified for
accuracy)
What would be the max flame failure response
time for a standing pilot - answer 1 min and 30
seconds


What does MSDS stand for? - answer Material
Safety Data Sheet


for basic self protection what do you need? -
answer A) safety glasses
B) safety shoes/boots
C) gloves
D) all of the above


A ladder must extend above the roof landing by? -
answer 36"

,What are the approximate limits of flammability for
natural gas ? - answer 4%-15%


What is the ignition temp of natural gas? - answer
1300 F


What is the flame temp of natural gas? - answer
1000 F


What is the air to gas ratio for perfect combustion
of propane gas - answer 23.5 to 1


What is the expansion rate of propane gas -
answer 1:270


What is the heating value of natural gas per cubic
foot in Canada - answer 1000 BTU


Who is the most common testing agency that
certifies venting? - answer ULC


What is the relief valve pressure setting for a
propane tank - answer 250 psig

,Who issues gas technician certificates in Ontario -
answer Technical standards and safety authority


What is the flammability range of CO? - answer
12% to 74%


What are the products of complete combustion -
answer Carbon dioxide, water vapour, heat


What is needed to start combustion of a fuel -
answer Ignition, fuel, air


What is the air needed to operate a natural draft
gas appliance safely? - answer Combustion air,
dilution air


What is the boiling point of natural gas - answer -
260°F


What is the relative density of propane gas -
answer 1.52


What is air comprised of? - answer 80% nitrogen
and 20% oxygen

, What are the products of incomplete combustion -
answer Soot, aldehydes, carbon monoxide, heat


What type of air is premixed with gas prior to
ignition - answer Primary air


What type of air surrounds the flame for proper
combustion - answer Secondary air


Dilution air is - answer Air to neutralize chimney
draft


How many types of fire extinguishers exist -
answer 4


What is the weight of one imperial gallon of
propane - answer


What is the relief valve pressure set on a propane
cylinder - answer 250 psig


What is the approximate filling density of propane
containers - answer 80%

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