WHMIS Emergency Procedures and Spill Response 2

Question 1

When a flammable liquid spill occurs, which action must be taken immediately to prevent fire or explosion?

Accepted Answer

Eliminate all ignition sources in the area

Answer

Mop up the spill with paper towels quickly

Answer

Pour water on the spill to dilute it

Answer

Use a fan pointed at the spill to disperse vapors outdoors

Question 2

In a chemical emergency involving an inhalation hazard, what is the correct first aid priority?

Accepted Answer

Move affected persons to fresh air

Answer

Administer CPR immediately

Answer

Call a doctor before taking any action

Answer

Apply oxygen using a portable tank

Question 3

What is the primary purpose of a spill kit in a WHMIS-compliant workplace?

Accepted Answer

To provide materials needed to contain and clean up hazardous spills

Answer

To store and organize chemical containers safely

Answer

To transport hazardous materials between work areas

Answer

To measure chemical vapor concentrations in the air

Question 4

Under WHMIS, who bears primary responsibility for ensuring workers are trained in emergency response procedures for hazardous products?

Accepted Answer

The employer

Answer

The federal government

Answer

The supplier of the hazardous product

Answer

The local fire department

Question 5

When skin contact with a corrosive chemical occurs, what is the recommended first aid action?

Accepted Answer

Flush the affected area with large amounts of water for at least 15 minutes

Answer

Apply a chemical neutralizing agent to the skin immediately

Answer

Cover the area with a dry sterile bandage

Answer

Apply burn cream and wrap the area tightly

Question 6

What information in the SDS helps workers determine whether a chemical spill requires calling emergency services?

Accepted Answer

Section 2 – Hazard Identification and Section 6 – Accidental Release Measures

Answer

Section 1 – Identification

Answer

Section 9 – Physical and Chemical Properties only

Answer

Section 15 – Regulatory Information only

Question 7

Which type of fire extinguisher should NOT be used on a flammable liquid (Class B) fire?

Accepted Answer

Water extinguisher

Answer

CO2 (carbon dioxide) extinguisher

Answer

Dry chemical extinguisher

Answer

Foam extinguisher