2026/2027
Gmail:
27
HAZMAT OPERATIONS
Questions with Detailed
Verified Answers
Non pressure tank pressure ranges Ans: 60-100psi
Pressure tank cars pressure ranges Ans: 100-600
Cryogenic (tank within a tank) pressure range Ans: 25psi or less
IMO-101 carries what? Ans: Whiskey
IMO-2 carries what? Ans: Whiskey and Wine
IM-101 pressure range Ans: 25.4-100psi
IM-102 pressure range Ans: 14.5-25.4psi
What are whiskey and wine containers classified as? Ans: Non-pressurized
tanks
Pressure intermodal tank containers pressure range Ans: 100-500psi
Cryogenic Intermodal or special tanks pressure range Ans: 25psi or less
What are cryogenic intermodal tanks called internationally Ans: IMO TYPE-7
containers
Tube modules pressure ranges Ans: 3000-5000psi
What are the characteristics of tube modules Ans: High pressure cylinders
permantely mounted within an international standard organization frame
Dry bulk cargo tanks unload how Ans: Pneumatically
Pressure ranges of dry bulk cargo tanks Ans: No greater than 80psi
Non pressure liquid cargo tanks (06) pressure ranges Ans: Greater than 3psi
and no more than 5psi
, 2026/2027
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Low pressure chemical tanks (07) pressure ranges Ans: Internal vapor pressure
18psi 100*f
Low pressure is considered to be less than 40psi 170*f
What tank has a black tar like material to protect the surface from the
contents? Ans: Corrosive liquid tank (12)
Pressure range for corrosive cargo tanks (12) Ans: 35-50psi
Has hemispherical or ellipsoidal ends or head? Ans: High pressure cargo tanks
(31)
What trailers are permanently mounted on a trailer? Ans: Compressed gas
tube trailer
What are the shells of a cryogenic liquid cargo tank (38)? Ans: Tank=
innervessel
Jacket= outter shell (insulation)
What is the temperature in cryogenic liquid cargo tanks? Ans: -130*f
Three primary types of fixed facility storage tanks Ans: Non Pressure
Pressure
Cryogenic
Where are the three types of fixed facility storage tanks installed? Ans: Non
pressure= above ground
Pressure= below ground
Cryogenic= inside of buildings
What tank had a sloped roof with weak seams? Ans: Cone roof tank
What roof floats on liquid? Ans: Floating roof tank (open floating roof tank)
Referred to as an internal floating roof? Ans: Lifter Roof Tank (covered
floating roof tank)
How much capacity does the floating roof tank have? Ans: 50,000- 1,000,000
Gmail:
27
HAZMAT OPERATIONS
Questions with Detailed
Verified Answers
Non pressure tank pressure ranges Ans: 60-100psi
Pressure tank cars pressure ranges Ans: 100-600
Cryogenic (tank within a tank) pressure range Ans: 25psi or less
IMO-101 carries what? Ans: Whiskey
IMO-2 carries what? Ans: Whiskey and Wine
IM-101 pressure range Ans: 25.4-100psi
IM-102 pressure range Ans: 14.5-25.4psi
What are whiskey and wine containers classified as? Ans: Non-pressurized
tanks
Pressure intermodal tank containers pressure range Ans: 100-500psi
Cryogenic Intermodal or special tanks pressure range Ans: 25psi or less
What are cryogenic intermodal tanks called internationally Ans: IMO TYPE-7
containers
Tube modules pressure ranges Ans: 3000-5000psi
What are the characteristics of tube modules Ans: High pressure cylinders
permantely mounted within an international standard organization frame
Dry bulk cargo tanks unload how Ans: Pneumatically
Pressure ranges of dry bulk cargo tanks Ans: No greater than 80psi
Non pressure liquid cargo tanks (06) pressure ranges Ans: Greater than 3psi
and no more than 5psi
, 2026/2027
Gmail:
27
Low pressure chemical tanks (07) pressure ranges Ans: Internal vapor pressure
18psi 100*f
Low pressure is considered to be less than 40psi 170*f
What tank has a black tar like material to protect the surface from the
contents? Ans: Corrosive liquid tank (12)
Pressure range for corrosive cargo tanks (12) Ans: 35-50psi
Has hemispherical or ellipsoidal ends or head? Ans: High pressure cargo tanks
(31)
What trailers are permanently mounted on a trailer? Ans: Compressed gas
tube trailer
What are the shells of a cryogenic liquid cargo tank (38)? Ans: Tank=
innervessel
Jacket= outter shell (insulation)
What is the temperature in cryogenic liquid cargo tanks? Ans: -130*f
Three primary types of fixed facility storage tanks Ans: Non Pressure
Pressure
Cryogenic
Where are the three types of fixed facility storage tanks installed? Ans: Non
pressure= above ground
Pressure= below ground
Cryogenic= inside of buildings
What tank had a sloped roof with weak seams? Ans: Cone roof tank
What roof floats on liquid? Ans: Floating roof tank (open floating roof tank)
Referred to as an internal floating roof? Ans: Lifter Roof Tank (covered
floating roof tank)
How much capacity does the floating roof tank have? Ans: 50,000- 1,000,000
