FIREFIGHTER HAZMAT OPS EXAM NEWEST 2025 ACTUAL EXAM 150
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
The piping for the ____________ contained outside of the tank, usually on the ends, with a
manhole on top of the tank.
a) IM 101
b) IM 102
c) IM 105
d) IM 107 - (answers)b) IM 102
The statement, "Keep Away from Waterways," is found on a pesticide label. This statement is
referred to as a/an:
a) Signal Word
b) Hazard Statement
c) Pest Control Product Warning
d) Incompatibility Statement - (answers)b) Hazard Statement
The vehicle pictured below is an:
a) MC 331
b) MC 338
c) MC 312/DOT 412
d) MC 306/DOT 406 - (answers)c) 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:
a) Flammable Liquid
b) Corrosive Liquid
c) Poison Gas
d) Flammable Solid - (answers)b) Corrosive Liquid
In response to an incident involving a jackknifed tractor trailer, you arrive and size up the
situation. From your position, you only have a side view of the tractor trailer. You know it is an:
a) MC 331
b) MC 338
c) MC 312/DOT 412
d) MC 306/DOT 406 - (answers)a) MC 331
An MC 307/DOT 407 low-pressure chemical carrier is designed to carry chemicals with
pressures not to exceed _________ psi.
a) 3.0
b) 75.0
c) 40.0
d) 30.0 - (answers)c) 40.0
An uninsulated, single-shell vessel which carries gases that have been liquefied, is an:
a) MC 306/DOT 406
, b) MC 307/DOT 407
c) MC 312/DOT 412
d) MC 331 - (answers)d) MC 331
The V-shaped carrier below depicts a ______ carrier.
a) Low-Pressure
b) High-Pressure
c) Dry Bulk
d) Cyrogenic - (answers)c) Dry Bulk
(not what is pictured on test. this is a dry bulk train car. Look for a v-shaped trailer)
A carboy may be used for transporting materials containing:
a) Radioactive Substances
b) Corrosives
c) Explosives
d) Poison Gases - (answers)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 - (answers)c) MC 312/DOT 412
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
The piping for the ____________ contained outside of the tank, usually on the ends, with a
manhole on top of the tank.
a) IM 101
b) IM 102
c) IM 105
d) IM 107 - (answers)b) IM 102
The statement, "Keep Away from Waterways," is found on a pesticide label. This statement is
referred to as a/an:
a) Signal Word
b) Hazard Statement
c) Pest Control Product Warning
d) Incompatibility Statement - (answers)b) Hazard Statement
The vehicle pictured below is an:
a) MC 331
b) MC 338
c) MC 312/DOT 412
d) MC 306/DOT 406 - (answers)c) 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:
a) Flammable Liquid
b) Corrosive Liquid
c) Poison Gas
d) Flammable Solid - (answers)b) Corrosive Liquid
In response to an incident involving a jackknifed tractor trailer, you arrive and size up the
situation. From your position, you only have a side view of the tractor trailer. You know it is an:
a) MC 331
b) MC 338
c) MC 312/DOT 412
d) MC 306/DOT 406 - (answers)a) MC 331
An MC 307/DOT 407 low-pressure chemical carrier is designed to carry chemicals with
pressures not to exceed _________ psi.
a) 3.0
b) 75.0
c) 40.0
d) 30.0 - (answers)c) 40.0
An uninsulated, single-shell vessel which carries gases that have been liquefied, is an:
a) MC 306/DOT 406
, b) MC 307/DOT 407
c) MC 312/DOT 412
d) MC 331 - (answers)d) MC 331
The V-shaped carrier below depicts a ______ carrier.
a) Low-Pressure
b) High-Pressure
c) Dry Bulk
d) Cyrogenic - (answers)c) Dry Bulk
(not what is pictured on test. this is a dry bulk train car. Look for a v-shaped trailer)
A carboy may be used for transporting materials containing:
a) Radioactive Substances
b) Corrosives
c) Explosives
d) Poison Gases - (answers)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 - (answers)c) MC 312/DOT 412
