Tcfp HazMat Operations Possible 2023/2024 Questions and Answers, Exams of Safety and Fire Engineering

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Tcfp HazMat Operations Possible 2023/

Questions and Answers

Time, distance, and shielding When dealing with radioactive hazards, how to minimize contamination? Health and fire/explosion Two types of hazards in ERG? Protective actions The steps that are taken to preserve the health and safety of emergency responders and the public during an incident involving releases of hazardous materials are called: Recognizing the presence of hazardous materials The most important part of assessment is: True Section 304 requires reporting of releases of the extremely hazardous substances listed in Section 302 of SARA, Title III. (T or F?) True Releases resulting in an exposure to a person while at a fixed facility may be exempted from being reported. (T or F?) False Private industry is exempt from notification and reporting requirements in regards to releases of hazardous substances. (T or F?) Radioactive Yellow III

Which of the package labels listed below indicates the highest radiation hazard? Can be more complex Hazardous materials incidents _____________ than other emergencies. Pressurized All cylinders are dangerous because they are: UN product number The 4 digit number on a placard, or on an orange panel of a tank car is: General hazard and degree of severity The NFPA 704 system for identifying hazardous materials gives: 4 NFPA 704 System number ___ is severe. 1000 lb Hazard Class 8 requires a DOT placard if it weighs more than: Giving the UN hazard class number UN/DOT placards indicate general hazard recognition by: Highway truck Bill of Lading Conductor/Engineer Waybill is the responsibility of: Near engine, near caboose, or in the engineer's possession. Look for train shipping papers in these locations: Preincident planning Hazardous occupancies should be noted in: MSDS Resource accessed during preincident planning: True Shipping papers are required to contain an entry for hazard classification according to DOT regulations. Emergency contact, name of material, and hazard class

Hazardous material shipping paper should contain: UN hazard class On a placard, the number at the bottom of the diamond indicates the: White over black Vehicles carrying over 1001 lb of corrosive to display a _________ placard. Green Vehicle carrying nonflammable compressed gas has a ______ placard. Hazard class symbol What is the name of the picture at the top of a placard? Poison gas A type of gas that can be extremely toxic and is considered y the DOT to be a hazardous material is a: Poisonous materials Liquid or solid substances that emit toxic, dangerous, and irritating fumes are known as: Red and white stripes Flammable solids have ____________ on their placards. Explosive Orange placards represent: Oxidizers Hazard class 5 is? Yellow or yellow/red What color is hazard class 5? Orange Class 1 color is: Red, green, white, or yellow Class 2 color is: Red Class 3 placards are: Red and white stripes, half red/half white, and blue.

Class 4 placards are: Yellow, or yellow/red Class 5 placards are: White Class 6 placards are: White or yellow/white Class 7 placards are: Half black/half white Class 8 placards are: Dead fish/tree, fish with x, half black and white stripes/half white. Class 9 placards are: Water reactive Blue background on a DOT placard indicates that the product is: Red, yellow, white, blue Starting from the top of the NFPA 704 Diamond, what are the colors in a clockwise fashion? 704 Which NFPA regulation for hazardous materials at a fixed facility? MSDS The most specific location on info on a hazardous material? MSDS Physical data, chemical name, exposure limits, health hazard data, and special precautions are all parts of the: Mass detonation Referring to the US Military Marking System for Hazardous Materials, an octagon-shaped placard with a #1 on it denotes a: #3 in a triangle Referring to the US Military Marking System for Hazardous Materials, the symbol for a mass fire hazard is:

#2 in an X An explosive with a fragment hazard is denoted by the US Military Marking system as a: A protective mask or breathing apparatus must be used. When referring to the US Military Marking System, if a circle w/ a symbol of a person wearing a mask is seen, it is necessary to assume that: No placard A tractor trailer carrying 975 lb of organic peroxides, other than Type B, requires: General hazard information The NFPA 704 system provides the: Accelerate combustion The primary hazard of an oxidizer in a fire is its ability to: Non-flammable gases Hazard Class 2 is: Infectious substances, poison solids, and liquid poisons. Hazard Class 6 includes: True Placards that contain the DOT Class 6 may be an infectious substance. Has chemicals that are not consumer quantities The primary consideration in determining whether a facility is required to have MSDS information is whether the facility: MSDS Document developed by the manufacturer: Red, 3 A tractor trailer hauling gasoline should display a placard with the Hazard class: Green-bordered section If something is highlighted in the ERG, go to the ______. Realize the need for additional resources and make the appropriate notifications First responders trained to the Awareness level have the ability to:

Once the 3-digit guide number has been obtained through the ID number or material name indexes The isolation distance in the numbered guide is to be used: In the blue-bordered material index section. Upon arrival to a hazmat incident involving a truck, you learn it is carrying magnesium scrap. You are unable to obtain the 4-digit number. Where should you look FIRST in the ERG for guidance? Yellow and Blue-bordered sections In the ERG, a first responder would expect to find the highlighted entries indicating that a material is either a toxic inhalation hazard or a dangerous water reactive material in the: Go to the orange bordered section When using the ERG , the next step the first responder should follow after learning a material's 3-digit guide number is to: Yellow-bordered section Upon arrival at a hazmat incident involving truck, you locate a 4-digit ID number on an orange panel. You should look FIRST in the ERG for guidance in the: Ammonia, LPG, and chlorine Compressed, liquefied gases: Orange Which section of ERG gives specific info about materials? Thermal, radiation, asphyxiant, chemical, etiological, mechanical, and psychogenic What does TRACEMP stand for? It has rings around the tank How to recognize an MC 312? Multiple tubes How to recognize a compressed gas/tube trailer? Hold pressure of 500 psi. 331 and 338 Cryogenic

MC338 is for: Liquified compressed gases MC331 carries: Horseshoe or cylinder MC 307 shape: On the back (think 6 O'clock) MC 406 has a ladder: Bottom (for gasoline fill locations) MC 406 has outlets on: Vapor protective clothing OSHA 1991 is for: Splash protective clothing OSHA 1992 is for: