WorksheetsHazMat Exam
Total questions: 25
Worksheet time: 50mins
A Hazardous Material Event is one in which a hazardous material:
Has been released into the environment
May be released into the environment
Either has been or may be released into the environment
Is being transported through a town or city
A person cannot use an MSDS to find out the toxicity and flash point of a hazardous material
True
False
Concentration refers to the amount of material we are exposed to through inhalation, and is measured in ___________________________
Doses
Parts per million
Absorption
Concentration amount
During a hazardous material incident you can find information where?
Placards
Signs
Visual Observations
All of the above (A-C) are correct.
None of the above
First responders are more likely to experience __________ exposure when they respond to an incident.
Chronic
Over
Acute
Less
Hazardous Material came come in many forms, what are they?
Solids
Liquids
Vapors
Gases
All of the answers are correct
Labels must be legible and in ___________
Local language
Any language
English
Block lettering
Lethal Dose 50 (also known as LD50) is a median concentration of a toxicant that will Kill 50% of the test animals within a designated period
True
False
OSHA defines an oxygen deficient atmosphere as any thing below?
19.5%
20.5%
19%
20.8%
Refers to the amount of material we are exposed to through absorption, ingestion, or injection
Concentration
Liters
Intake
Dose
The National Fire Protection Association (NFPA) developed ___________________
Trucking regulations
International chemical trade agreement
Safe distance regulations
Color-coded system used on warning signs
The maximum concentration of a chemical allowable for repeated exposure without producing adverse health effects is _______________________________
Hazardous
Threshold Limit Value
Super-toxic
Health risk potential
What are the four colors used on warning placards?
Red, white, blue, and green
Red, white, blue, and green
White, yellow, brown, and red
Brown, white, red, and green
Blue, white, red, and yellow
When you come in contact with hazardous material, how many routes of entry are there for them to enter into your body?
5
7
3
4
Which of the below listed is not one of three levels of hazardous material training for first responders?
Operations
Technician
Chemical recognition
Awareness
Which of the following colors represent health?
Yellow
Blue
Red
White
Which of the following colors represent instability?
Yellow
Blue
Red
White
Which of the following colors represents flammability?
Blue
Red
Yellow
White
Which of the following is not a true statement concerning the effects of a hazardous material event?
It may cause the loss of the use of productive land that has been contaminated
It may cause the overcrowding of hospitals and health care facilities due to the exposure to a hazardous material
Some substances cause little harm, while some may kill instantly
It has little effect on the operations of government entities since they are prepared to respond to such events
Which of the following numbers indicates that the degree of severity means that nuisance hazards are present?
0
1
2
3
Which of the following procedures should you use to safeguard lives at a haz-mat event?
Immediately start the clean up of the material
Leave your patrol vehicle open to allow the toxic fumes to vent through your vehicle
Remain upwind from the affected area
Shut off all public notification so that you do not panic those still in the area
Which of the following would NOT be used to obtain on-site information about a hazardous material being transported?
Call the shipper at the point-of-origin
Reading the placards
Interview the person(s) transporting it
All of the above (A-C) could be used to obtain on-site information
Which of the following would increase the likelihood of you being exposed to hazardous material at an event?
Cool and clear conditions
Heat and poor ventilation
Warm with good ventilation
Heat and good ventilation
_________ exposure is when you are repeatedly exposed to the same toxic substance over a long period of time
Acute
Repeat
Periodical
Chronic
__________ exposure is when a toxic substance enters the body in a short period, you get a dose of a substance in a very quick instance
Acute
Concentrated
Periodical
Chronic
