HAZMAT OPS EXAM 2024 LATEST UPDATED QUESTIONS AND
VERIFIED ANSWERS GRADED A++
a ______ is best defined as a tank-within-a-tank with a stainless steel inner tank
supported within a strong outer tank, with insulation in the space between the
inner and outer tank
A. low-pressure tnak car
B. cryogenic liquid tank
C. pressure tank car
D. non pressure tank car without an expansion dome
B. cryogenic liquid tank
A railcar tanker with a stencil marking oof DOT 111 is a(n)
A. covered floating roof tank
B. non-pressurized railcar
C. MC 306
D. cryogenic storage car
B. non-pressurized railcar
a specialized intermodal tank container transports gases in high-pressure
cylinders (3000-5000 psi) is known as a(n)
A. tube module/trailer
B. cryogenic intermodal tank
C. IM 101
D. IM 102
A. tube module/trailer
A recon team is sent to observe a tank truck that has rolled over. the team reports
that the vehicle is an MC312. the container most probably contains a
, A. flammable liquid
B. corrosive liquid
C. poison gas
D. flammable solid
B. corrosive liquid
a noninsulated single-shell vessel illustrated below, which carries gases that
have been liquified, is an
A. MC306 / DOT406
B. MC307 / DOT407
C. MC312 / DOT412
D. MC331
D. MC331
High pressure tank trucks
A tank carrier designed to carry flammable liquids, combustible liquids, class B
poisons, and liquid food products with vapor pressures up to 4 psi is an
A. MC306 / DOT406
B. MC307 / DOT407
C. MC312 / DOT412
D. MC331
A. MC306 / DOT406
Nonpressure cargo tank trucks
A carboy may be used for transporting materials containing
A. radioactive substances
B. corrosives
C. expolosives
D. poison gases
B. corrosives
VERIFIED ANSWERS GRADED A++
a ______ is best defined as a tank-within-a-tank with a stainless steel inner tank
supported within a strong outer tank, with insulation in the space between the
inner and outer tank
A. low-pressure tnak car
B. cryogenic liquid tank
C. pressure tank car
D. non pressure tank car without an expansion dome
B. cryogenic liquid tank
A railcar tanker with a stencil marking oof DOT 111 is a(n)
A. covered floating roof tank
B. non-pressurized railcar
C. MC 306
D. cryogenic storage car
B. non-pressurized railcar
a specialized intermodal tank container transports gases in high-pressure
cylinders (3000-5000 psi) is known as a(n)
A. tube module/trailer
B. cryogenic intermodal tank
C. IM 101
D. IM 102
A. tube module/trailer
A recon team is sent to observe a tank truck that has rolled over. the team reports
that the vehicle is an MC312. the container most probably contains a
, A. flammable liquid
B. corrosive liquid
C. poison gas
D. flammable solid
B. corrosive liquid
a noninsulated single-shell vessel illustrated below, which carries gases that
have been liquified, is an
A. MC306 / DOT406
B. MC307 / DOT407
C. MC312 / DOT412
D. MC331
D. MC331
High pressure tank trucks
A tank carrier designed to carry flammable liquids, combustible liquids, class B
poisons, and liquid food products with vapor pressures up to 4 psi is an
A. MC306 / DOT406
B. MC307 / DOT407
C. MC312 / DOT412
D. MC331
A. MC306 / DOT406
Nonpressure cargo tank trucks
A carboy may be used for transporting materials containing
A. radioactive substances
B. corrosives
C. expolosives
D. poison gases
B. corrosives
