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FIREFIGHTER HAZMAT OPS PRACTICE TEST 1
2025 | CERTIFIED QUESTIONS WITH VERIFIED
ANSWERS
The intermodal tank that is designed for working pressures of 100 to 500psi and
usually transports liquefied 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
DIRECTIONS: Read the following statements, then select your answer from A-D
below.
1) There are many types of intermodal containers, or freight containers that can
be used interchangeably on multiple modes of transportation (highway, rail, ship).
2) Cyrogenic liquids cannot be shipped in intermodal containers because they are
considered to be too unstable for the type of shipment.
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3) Radioactive material containers are shipped in either Type A or Type B
containers
a) All three statements are correct
b) Only statements 2 or 3 are correct
c) Only statements 1 and 3 are correct
d) Only statement 2 is correct - correct-answer-c) Only statements 1 and 3 are
correct
The design pressure of an IM 101 potable tank is:
a) 14.5 to 25.4psi
b) 100 to 500psi
c) 25.4 to 100psi
d) 6.89 to 14.5psi - correct-answer-c) 25.4 to 100psi
An intermodal container that is capable of holding high-pressure gases 3,000psi or
higher is a:
a) Cyrogenic intermodal tank
b) Tube module intermodal container
c) Pressurized intermodal tank
FIREFIGHTER HAZMAT OPS PRACTICE TEST 1
2025 | CERTIFIED QUESTIONS WITH VERIFIED
ANSWERS
The intermodal tank that is designed for working pressures of 100 to 500psi and
usually transports liquefied 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
DIRECTIONS: Read the following statements, then select your answer from A-D
below.
1) There are many types of intermodal containers, or freight containers that can
be used interchangeably on multiple modes of transportation (highway, rail, ship).
2) Cyrogenic liquids cannot be shipped in intermodal containers because they are
considered to be too unstable for the type of shipment.
, 2|Page
3) Radioactive material containers are shipped in either Type A or Type B
containers
a) All three statements are correct
b) Only statements 2 or 3 are correct
c) Only statements 1 and 3 are correct
d) Only statement 2 is correct - correct-answer-c) Only statements 1 and 3 are
correct
The design pressure of an IM 101 potable tank is:
a) 14.5 to 25.4psi
b) 100 to 500psi
c) 25.4 to 100psi
d) 6.89 to 14.5psi - correct-answer-c) 25.4 to 100psi
An intermodal container that is capable of holding high-pressure gases 3,000psi or
higher is a:
a) Cyrogenic intermodal tank
b) Tube module intermodal container
c) Pressurized intermodal tank
