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HAZMAT Operations Training
Questions with Detailed Verified
Answers
What is an Operations Level Responder? Ans: Respond to hazardous
materials and WMD. 29 CFR 1910.120.
Task of an operations responder? Ans: Analyze, Plan, Implement,
Evaluate.
Non Pressure Tank Cars Ans: *Pressure Range 60 to 100psi
*Capacity 4,000 t0 45,000 gal
Traits- No dome, or dome w/visible fittings and valves.
*carry flam and combustibles, flam solid, ox, org peroxides. Corrosive,
poison and molten solids.
Hazard class:3,4,5,6,8,9
Pressure Tank Cars? Ans: *Pressure Relief valves located inside
protective dome(no valves outside).
*Mounted on a Single Man-way.
*Capacity 4,000 to 45,000gal (same as non).
*Pressure Range 100 to 600psi
Hazard class 2 and 3
Cryogenic Liquid Tank Car. Ans: *Tank within a tank.
*controls located in Box on middle bottom of Car.
*contains low pressure liquid and very by car.
*Pressure range 25psi or lower
,*Refrigerated -130F and below.
Hazard class 2.2
IMO Type 1 Ans: IM-101
Non Pressure
* Can be switched between rail cars while staying in container.
*Sturdy metal support that touched cylinder all around.
*Capacity does not exceed 6,300 gal.
*Pressure 25.4 to 100 psi
*Hazard class 3,4,5,6,8.
*Carries water treatment chems, fertilizer, whiskey.
IMO type 2 Ans: *IM-102
capacity does not exceed 6,300gal
*Pressure 14.5 to 25.4psi
*carries whiskey and wine
Liquid class 3,6,8
Pressure Intermodal Ans: DOT Spec 51 or IMO type 5
Structure like a regular IMO only it is attached only at the bottom with
a metal cage like enclosure.
*Capacity 5,500gal
*Gas Liquified under pressure at 100 to 500psi
Haz class 2,3.
Cryogenic Ans: IMO 7
*capacity 4,500 to 5,000gal
*Temp like all Cryo-130F
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*Tank in a tank.
*pressure 25psi
*helium, nitrogen, oxygen.
IMO Tube Models Ans: *capacity can vary
*pressure range 3,000 to 5,000psi
*Class 2
*helium, nitrogen and oxygen.
*permanent mounted withe many cylinders inside a frame.
Dry Bulk Cargo Truck Ans: *Capacity 1,500
*pressure no greater than 80psi
*haz class 5.1, 8, 9
* V shape hopper trailers that empty at the bottom.
*pneumatically unloaded
Non-Pressure Liquid cargo Tank Ans: Tank Type 6. 406 or 306
*capacity 10,000gal.
*Max pressure 3 to 5 psi.
*Large Oval
*under belly outlets.
Low Pressure chemical trucks Ans: Type 7. 407 or 307
*Capacity 2,000 to 7,000 gal
*internal vapor Pressure 18 to 100psi
*low pressure is considered to be 40psi at 170DF
*round cylinder or house shoe
, Haz class 3,8
Corrosive Liquid Cargo Ans: Type 412. Or 312
*Capacity 5,000 to 6,000 gal
*Pressure 35 to 50psi
Haz class 8
*some housings are covered in a black substance to protect against
corrosive substance.
*ribbed cross sections on truck with a safety roll over on platform.
Tube trailer Ans: Multiple tube cylinders attached to a trailer.
Seamless steal cylinders 9-48 inch in diameter.
*all contain same material at once.
*all discharge from same header.
*pressure 3,000 to 5,000 psi
Class 2
High Pressure cargo Tank Ans: Type 331
*capacity 2,500 to 11,500 gal
*pressure 100 to 500psi
*Cylinder looks like a pill.
Take a pill get high(pressure)
Cryogenic Liquid Cargo Tanks Ans: Type 338 and 341
Capacity 5,000 to 14,000 gal
Pressure 23.5 to 500psi
*Tank Within a tank (double shelled)
Tank=Inner Vessel
Gmail:
27
HAZMAT Operations Training
Questions with Detailed Verified
Answers
What is an Operations Level Responder? Ans: Respond to hazardous
materials and WMD. 29 CFR 1910.120.
Task of an operations responder? Ans: Analyze, Plan, Implement,
Evaluate.
Non Pressure Tank Cars Ans: *Pressure Range 60 to 100psi
*Capacity 4,000 t0 45,000 gal
Traits- No dome, or dome w/visible fittings and valves.
*carry flam and combustibles, flam solid, ox, org peroxides. Corrosive,
poison and molten solids.
Hazard class:3,4,5,6,8,9
Pressure Tank Cars? Ans: *Pressure Relief valves located inside
protective dome(no valves outside).
*Mounted on a Single Man-way.
*Capacity 4,000 to 45,000gal (same as non).
*Pressure Range 100 to 600psi
Hazard class 2 and 3
Cryogenic Liquid Tank Car. Ans: *Tank within a tank.
*controls located in Box on middle bottom of Car.
*contains low pressure liquid and very by car.
*Pressure range 25psi or lower
,*Refrigerated -130F and below.
Hazard class 2.2
IMO Type 1 Ans: IM-101
Non Pressure
* Can be switched between rail cars while staying in container.
*Sturdy metal support that touched cylinder all around.
*Capacity does not exceed 6,300 gal.
*Pressure 25.4 to 100 psi
*Hazard class 3,4,5,6,8.
*Carries water treatment chems, fertilizer, whiskey.
IMO type 2 Ans: *IM-102
capacity does not exceed 6,300gal
*Pressure 14.5 to 25.4psi
*carries whiskey and wine
Liquid class 3,6,8
Pressure Intermodal Ans: DOT Spec 51 or IMO type 5
Structure like a regular IMO only it is attached only at the bottom with
a metal cage like enclosure.
*Capacity 5,500gal
*Gas Liquified under pressure at 100 to 500psi
Haz class 2,3.
Cryogenic Ans: IMO 7
*capacity 4,500 to 5,000gal
*Temp like all Cryo-130F
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*Tank in a tank.
*pressure 25psi
*helium, nitrogen, oxygen.
IMO Tube Models Ans: *capacity can vary
*pressure range 3,000 to 5,000psi
*Class 2
*helium, nitrogen and oxygen.
*permanent mounted withe many cylinders inside a frame.
Dry Bulk Cargo Truck Ans: *Capacity 1,500
*pressure no greater than 80psi
*haz class 5.1, 8, 9
* V shape hopper trailers that empty at the bottom.
*pneumatically unloaded
Non-Pressure Liquid cargo Tank Ans: Tank Type 6. 406 or 306
*capacity 10,000gal.
*Max pressure 3 to 5 psi.
*Large Oval
*under belly outlets.
Low Pressure chemical trucks Ans: Type 7. 407 or 307
*Capacity 2,000 to 7,000 gal
*internal vapor Pressure 18 to 100psi
*low pressure is considered to be 40psi at 170DF
*round cylinder or house shoe
, Haz class 3,8
Corrosive Liquid Cargo Ans: Type 412. Or 312
*Capacity 5,000 to 6,000 gal
*Pressure 35 to 50psi
Haz class 8
*some housings are covered in a black substance to protect against
corrosive substance.
*ribbed cross sections on truck with a safety roll over on platform.
Tube trailer Ans: Multiple tube cylinders attached to a trailer.
Seamless steal cylinders 9-48 inch in diameter.
*all contain same material at once.
*all discharge from same header.
*pressure 3,000 to 5,000 psi
Class 2
High Pressure cargo Tank Ans: Type 331
*capacity 2,500 to 11,500 gal
*pressure 100 to 500psi
*Cylinder looks like a pill.
Take a pill get high(pressure)
Cryogenic Liquid Cargo Tanks Ans: Type 338 and 341
Capacity 5,000 to 14,000 gal
Pressure 23.5 to 500psi
*Tank Within a tank (double shelled)
Tank=Inner Vessel
