FIREFIGHTER HAZMAT OPS EXAM FINAL EXAM LATEST VERSION
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A
the piping for the_______ is contained outside of the tank, usually on the
ends, with a manhole on top of the tank. - CORRECT ANSWER IM 102
The statement, "keep away from the waterway" is found on a pesticide
label. this statement is referred to as a/an: - CORRECT ANSWER
Hazard Statement
The vehicle pictured below has rings with rounded ends and some
pipes on the back end what trailer is it? - CORRECT ANSWER MC
312/DOT 412
A recon team is sent to observe a tank truck that has rolled over. the
team reports that the vehicle is an MC 312. the container most
probably contains a: - CORRECT ANSWER Corrosive liquid
Tractor trailer that is oval shaped, with a nipple at the end, two close
wheels in the back and a control panel right next to it is an: -
CORRECT ANSWER MC 331
An MC 307/DOT 407 low-pressure chemical carrier is designed to carry
chemicals with pressures not to exceed _______ psi. - CORRECT
ANSWER 40.0
An uninsulated single-shell vessel (illustration below), which carriers
gases that have been liquified, is an:
A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331 - CORRECT ANSWER D. MC 331
The V-shaped carrier below depicts a ______ carrier
,A. low-pressure
B. high-pressure
C. dry bulk
D. cryogenic - CORRECT ANSWER C. Dry Bulk
A carboy may be used for transporting materials containing:
A. radioactive substances
B. Corrosives
C. Explosives
D. Poison gases - CORRECT ANSWER B. Corrosives
The proper cargo tank truck to carry a shipment of sulfuric acid is an:
A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331 - CORRECT ANSWER C. MC 312/DOT 412
A cryogenic liquid tank car will have:
A. a single uninsulated shell
B. an enclosed dome
C. a double shell with insulation
D. fittings and valves visible on top of the tank car - CORRECT
ANSWER C. a double shell with insulation
which of the following is not mandatory information found on a
pesticide label?
A. EPA registration number
B. Signal word
C. NFPA 704 data
D. Active ingredients - CORRECT ANSWER C. NFPA 704 Data
when implementing tactical activities during a bomb event,
responders should:
A. stage in the line-of-sight path of the suspected device
B. use only one radio in close proximity to the device
C. be alert for secondary devices
D. move the device away from primary exposures - CORRECT ANSWER
C. be alert for secondary devices
,The rail car pictured below is what type of tank car?
Round ends, ladder in middle with top mounted fittings.
A. Non-pressurized tank car with expansion dome
B. Cryogenic tank car
C. Pressurized tank car
D. Spec 51 intermodal tank - CORRECT ANSWER C. pressurized tank
car
While surveying a hazardous materials incident scene, you notice
yellowish vapors emitting from a cylinder. The driver of the vehicle
carrying the cylinders tells you they contain chlorine. As a responder
trained to the operations level, one of the ways to verify chlorine could
emit these vapors is to: - CORRECT ANSWER Contact CHEMTRAC for
assistance
the intermodal tank that is designed for working pressures of 100 to
500 psi and usually transports liquified gases under pressure is known
as an:
A. IMO Type 1
B. IMO Type 2
C. IMO Type 5
D. IMO Type 7 - CORRECT ANSWER C. IMO Type 5
Choose correct statements:
1. There are many types of intermodal containers, or freight containers
that can be used interchangeably on multiple modes of transportation
2. cryogenic liquids cannot be shipped in intermodal containers
because they are considered to be too unstable for this type of
shipment
3. radioactive material containers are shipped in either type A or Type
B containers - CORRECT ANSWER Only statements 1 and 3 are
correct
The design pressure of an IM 101 portable tank is: - CORRECT
ANSWER 25.4 to 100 psi
, An intermodal container that is capable of holding high-pressure gases
3000 psi or higher is a:
A. cryogenic intermodal tank
B. tube module intermodal container
C. pressurized intermodal tank
D. nonpressurized intermodal tank - CORRECT ANSWER B. Tube
module intermodal container
Cylindrical packaging made of metal, plastic, or fiberboard used to
transport solids or liquids best describes:
A. carboys
B. Drums
C. Pressurized cylinders
D. bins - CORRECT ANSWER B. Drums
in the UN/DOT marking system, hazard class 3 includes:
A. Black powder
B. Gasoline
C. Ammonium nitrate
D. Magnesium - CORRECT ANSWER B. Gasoline
Within the UN/DOT system, a container labeled hazard Class 4
contains a:
A. explosive
B. flammable gas
C. flammable solid
D. flammable liquid - CORRECT ANSWER C. Flammable solid
at an emergency incident, the fire fighter may obtain appropriate
MSDS information from:
A. CAMEO
B. the National Response Center
C. OSHA
D. CHEMTRAC - CORRECT ANSWER D. CHEMTRAC
A liquids ability to mix with water best defines:
A. solubility
B. surface tension
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A
the piping for the_______ is contained outside of the tank, usually on the
ends, with a manhole on top of the tank. - CORRECT ANSWER IM 102
The statement, "keep away from the waterway" is found on a pesticide
label. this statement is referred to as a/an: - CORRECT ANSWER
Hazard Statement
The vehicle pictured below has rings with rounded ends and some
pipes on the back end what trailer is it? - CORRECT ANSWER MC
312/DOT 412
A recon team is sent to observe a tank truck that has rolled over. the
team reports that the vehicle is an MC 312. the container most
probably contains a: - CORRECT ANSWER Corrosive liquid
Tractor trailer that is oval shaped, with a nipple at the end, two close
wheels in the back and a control panel right next to it is an: -
CORRECT ANSWER MC 331
An MC 307/DOT 407 low-pressure chemical carrier is designed to carry
chemicals with pressures not to exceed _______ psi. - CORRECT
ANSWER 40.0
An uninsulated single-shell vessel (illustration below), which carriers
gases that have been liquified, is an:
A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331 - CORRECT ANSWER D. MC 331
The V-shaped carrier below depicts a ______ carrier
,A. low-pressure
B. high-pressure
C. dry bulk
D. cryogenic - CORRECT ANSWER C. Dry Bulk
A carboy may be used for transporting materials containing:
A. radioactive substances
B. Corrosives
C. Explosives
D. Poison gases - CORRECT ANSWER B. Corrosives
The proper cargo tank truck to carry a shipment of sulfuric acid is an:
A. MC 306/DOT 406
B. MC 307/DOT 407
C. MC 312/DOT 412
D. MC 331 - CORRECT ANSWER C. MC 312/DOT 412
A cryogenic liquid tank car will have:
A. a single uninsulated shell
B. an enclosed dome
C. a double shell with insulation
D. fittings and valves visible on top of the tank car - CORRECT
ANSWER C. a double shell with insulation
which of the following is not mandatory information found on a
pesticide label?
A. EPA registration number
B. Signal word
C. NFPA 704 data
D. Active ingredients - CORRECT ANSWER C. NFPA 704 Data
when implementing tactical activities during a bomb event,
responders should:
A. stage in the line-of-sight path of the suspected device
B. use only one radio in close proximity to the device
C. be alert for secondary devices
D. move the device away from primary exposures - CORRECT ANSWER
C. be alert for secondary devices
,The rail car pictured below is what type of tank car?
Round ends, ladder in middle with top mounted fittings.
A. Non-pressurized tank car with expansion dome
B. Cryogenic tank car
C. Pressurized tank car
D. Spec 51 intermodal tank - CORRECT ANSWER C. pressurized tank
car
While surveying a hazardous materials incident scene, you notice
yellowish vapors emitting from a cylinder. The driver of the vehicle
carrying the cylinders tells you they contain chlorine. As a responder
trained to the operations level, one of the ways to verify chlorine could
emit these vapors is to: - CORRECT ANSWER Contact CHEMTRAC for
assistance
the intermodal tank that is designed for working pressures of 100 to
500 psi and usually transports liquified gases under pressure is known
as an:
A. IMO Type 1
B. IMO Type 2
C. IMO Type 5
D. IMO Type 7 - CORRECT ANSWER C. IMO Type 5
Choose correct statements:
1. There are many types of intermodal containers, or freight containers
that can be used interchangeably on multiple modes of transportation
2. cryogenic liquids cannot be shipped in intermodal containers
because they are considered to be too unstable for this type of
shipment
3. radioactive material containers are shipped in either type A or Type
B containers - CORRECT ANSWER Only statements 1 and 3 are
correct
The design pressure of an IM 101 portable tank is: - CORRECT
ANSWER 25.4 to 100 psi
, An intermodal container that is capable of holding high-pressure gases
3000 psi or higher is a:
A. cryogenic intermodal tank
B. tube module intermodal container
C. pressurized intermodal tank
D. nonpressurized intermodal tank - CORRECT ANSWER B. Tube
module intermodal container
Cylindrical packaging made of metal, plastic, or fiberboard used to
transport solids or liquids best describes:
A. carboys
B. Drums
C. Pressurized cylinders
D. bins - CORRECT ANSWER B. Drums
in the UN/DOT marking system, hazard class 3 includes:
A. Black powder
B. Gasoline
C. Ammonium nitrate
D. Magnesium - CORRECT ANSWER B. Gasoline
Within the UN/DOT system, a container labeled hazard Class 4
contains a:
A. explosive
B. flammable gas
C. flammable solid
D. flammable liquid - CORRECT ANSWER C. Flammable solid
at an emergency incident, the fire fighter may obtain appropriate
MSDS information from:
A. CAMEO
B. the National Response Center
C. OSHA
D. CHEMTRAC - CORRECT ANSWER D. CHEMTRAC
A liquids ability to mix with water best defines:
A. solubility
B. surface tension
