Update) 100 Comprehensive
Exam Questions and Certified Answers
1. What is the name given to a product that may pose an unreasonable risk to health or
property when transported, stored, or used in cornmerce?
A Hazard class.
B. Hazardous chemical.
C. Hazardous material.
D. Hazardous substance.
C. Hazardous material.
What are two types of potential hazards found in the Emergency Response Guidebook?
A Reactivity and solubility.
B. Spill and leak.
C. Corrosive and flammable. D. Health and fire or explosion.
D. Health and fire or explosion.
How is a hazardous materials scene approached?
A From upwind, uphill or upstream.
B. From the most direct route.
C. From well paved roads.
D. From downhill, downwind or downstream.
, A From upwind, uphill or upstream.
Where are Safety Data Sheets (SOS) located?
A. At a multi-use building.
B. With personnel who do not have specialized hazardous materials training.
C. Where hazardous materials are used or stored.
D. Where back-up emergency power is not available.
C. Where hazardous materials are used or stored.
What is the four-digit number appearing on a placard or an orange panel on a tank car
called?
A. United Nations (UN) product identification number.
B. Capacity of the tank car.
C. Last date the tank car was pressure tested.
D. Tank car registration number.
A. United Nations (UN) product identification number.
What information does the National Fire Protection Association (NFPA) 704 System
identify?
A. General hazard and degree of severity.
B. Specific product identification.
C. Transport Canada hazard class.
D. United Nations hazard class.
A. General hazard and degree of severity.
Which quadrant of the National Fire Protection Association (NFPA) 704 system
identifies that a product is water reactive?
A. blue
B. red
C. white
D. yellow
C. white
How do United Nations (UN) placards identify general hazards?