WHMIS Science Safety Exam Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: poisonous if ingested/inhaled can be fatal
Answer:
toxic: immediate and severe
Q: Contents under high pressure could explode if dropped/heated
Answer:
Compressed gas
Q: Materials will continue to burn after being exposed to a flame
Answer:
Flammable
Q: Materials which have unexpected reactions
Answer:
Dangerously reactive
Q: Materials which are harmful after long term exposure
Answer:
toxic: long term and concealed
Q: materials which react with living tissues or metals causing burns or tissue
damage
Answer:
Corrosive
Q: Infectious agents or biological toxin causing disease/death
Answer:
Biohazardous and infectious
Q: Materials which lead to the combustion of other materials
Answer:
Oxidizing agent
Q: What does WHMIS stand for
Solutions | Latest 2026 Update
Q: poisonous if ingested/inhaled can be fatal
Answer:
toxic: immediate and severe
Q: Contents under high pressure could explode if dropped/heated
Answer:
Compressed gas
Q: Materials will continue to burn after being exposed to a flame
Answer:
Flammable
Q: Materials which have unexpected reactions
Answer:
Dangerously reactive
Q: Materials which are harmful after long term exposure
Answer:
toxic: long term and concealed
Q: materials which react with living tissues or metals causing burns or tissue
damage
Answer:
Corrosive
Q: Infectious agents or biological toxin causing disease/death
Answer:
Biohazardous and infectious
Q: Materials which lead to the combustion of other materials
Answer:
Oxidizing agent
Q: What does WHMIS stand for
