Directions: Answer the following questions
1. What are six hazardous properties of H2S gas?
2. What is produced when H2S burns?
3. Why should you look for the windsock if you
hear a gas alarm?
4. What happens to your sense of smell at higher
concentrations of H2S?
INFORMATION SHEET
Work Permit Hazard Recognition and Controls May 2016 85
5. What is the main route of entry of H2S into
your body?
6. When mixed with
H2S may form a corrosive acid?
7. What are four types of control measure that
reduce the risks associated with H2S gas?
8. If you hear the H2S alarm, you should immediately
move to safety in which direction?
a. Upwind
b. Downwind
c. Cross wind
d. Not important just run away
9. Never attempt a rescue in an H2S area, unless
you are fully , and
wearing protection.
10. You must wear
protection before entering an area where the
H2S concentration is 10ppm or more.
11. Who should attempt to
rescue a victim of H2S exposure?
12. What are three Saudi Aramco facilities where
H2S may be found?
13. What is the most common way for H2S to enter
the body?
14. Who is authorized to enter an area where the
H2S alarm is sounding?
15. Which direction should you move if you hear
the H2S alarm?
Stay Blessed Always. Ameen
Sincere regards,
Ishtiaq Rana
Global Safety Trainer-Auditor-Consultant
www.jtc-sa.com
www.best-intl.org
www.projectblueworld.ca
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