Which package label indicates the highest radiation hazard
Radioactive Yellow III
What is the primary hazard posed by an oxidizer in a fire
The acceleration of combustion
What is the lower explosive limit
The minimum concentration at which a vapour forms an ignitable mixture
Which is required on a pipeline marker
Pipeline owners phone number
What organization provides an emergency call centre for first responders at a hazardous materials emergency
CANUTEC
Wall extinguishing a small fire in an unoccupied house responders discover a lab set up and numerous raw materials. There is a particularly large amount of black powder. What type of activity may be occurring
Explosive production
What is a MC 306/DOT 406 non-pressure liquid carrier the liquid it carries can have a vapour pressure below what level?
28KPA
What type of V or W shaped carrier does this illustrate
Dry bulk
What type of cargo tank truck can carry a shipment of sulphuric acid
MC 312/DOT 412
What type of rail car has explosive fittings?
Non-pressure or low pressure tank
Which is a characteristic of a compressed gas tube trailer
The manifold or valve control box is enclosed at the rear
What type of container is used to ship radioactive materials by air?
Type C
How does a chemical with a vapour density greater than one act?
It collects in low areas and below grade places
What are convulsants?
Poisons that can cause an exposed individual to have seizures
Which is an early onset symptom of an irritant exposure
Burning sensation to eyes
What is one of the most common products of combustion encountered at structure fires
Carbon monoxide
Which is a dispersion pattern created by the release of hazardous material
Cloud
In level one incidences, what should the response team be able to deal with?
A small gasoline spill from a motor vehicle accident
What resource is useful in determining the size of a potentially affected area during a hazardous materials incident?
ERG
When dealing with a hazardous material exposure, what timeframe is considered long-term?
Years, generations
What process of controlling fumes that are given off by flammable liquids called?
Vapour suppression
What is a potential ignition source found at the scene of a hazardous materials incident?
Radio
What is an immediate consideration when dealing with flammable materials?
Eliminating ignition sources
Which is a guideline for protecting against possible secondary devices
Manage the scene with Corinne’s boundaries and scene control zones
