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Flashcards in Tank And Rail Silouettes Deck (21):
1

What are the (9) Hazard Classes

(Every Good Firefighter on Pension receives Cash Money)
-explosives
-gases
-flammable liquids
-flammable solids
-Oxidizers
-poisons
-radiological
-corrosives
-Misc.

2

What are the (13) gases lighter than air?

(4H Medic Anna)
-Hydrogen
-Helium
-Hydrogen Cyanide
-Hydrogen Fluoride
-Methane
-Ethylene
-Diborane
-illumiminating Gases
-Carbon Monoxide
-Acetylene
-Neon
-Nitrogen
-Ammonia

3

What are the components of a MC 331?
(high pressure)

It carries liquefied compressed gases
Pressure between 100-500 psi (up to 300 psi Silouette manual)
Rounded heads
Capacity 11,500 gals. (Bobtails 2,500 gals.)
Non-Insulated

4

What are the components of a MC 338
(Cryogenic Liquid Tank)

It carries refrigerated Liquefied gases
-25-500 psi (less than 25 psi Silouette manual)
-Temp at least -131 F
-Thermo Body style (cylinder in cylinder)
-loading & off loading in rear

5

What are the components of a DOT 406?
(Non(Low) Pressure Bulk Liquid Tank)

Carries General Purpose Cargo(gas,alcohol,etc.)
-Oval shape with flat ends
-Capacity 9,000gals.
-3-4 psi
-Rollover section on top
-Aluminum structure

6

What are he component of a DOT 407
(Low pressure Tank)

Carries toxic, corrosives & flammable liquids
-25-40 psi
-capacity 6,000-7,000 gals.
-sis between wheel
-May be multiple compartments
-Steel structure

7

Components of a DOT 412:
(Corrosive Liquids, Acids)

Less than 75 psi
-capacity 6,000 gals.
-External ring stiffeners
-Stainless Steel structure

8

Components of Compressed Gas Tube Trailer
(High Pressure)

carries (assorted) compressed gases
-3,000-5,000 psi (Gas only)
-thermal protection

9

Components of Dry Bulk Cargo tanker

Not under pressure
-shapes vary but will have hoppers

10

How many types of Intermodal is there? What are the (2) major types of frame?

3
Box type & Beam type

11

What are the (3) types of Intermodal tank?

Non-Pressure or Pressure
Cryogenic
tube Modules

12

what are the basic components of a Intermodal Tank?

working pressure 25-100 psi
capacity 5,000-6,000 gals.
maybe refrigerated, heated or lined
(Liquefied compressed gases 100-500 psi)

13

What are the most common type of Pressure Rail cars?

DOT 105,112,114,109, 120

14

What is the difference between the DOT 112 & DOT 114?

The DOT 114 doesn't have bottom outlets and washouts

15

What are the most common Non-Pressure Rails Cars?

DOT 103,104,111,115

16

What is the capacity & pressure for Pressurized Rail cars?

4,000-45,000 gals.
(100-600 psig)

17

What is the capacity & pressure for Non-Pressurized Rail cars?

4,000-34,000 gals.
(less than 25 psig)

18

What does non(low) pressure rail cars transport?

It's use is for general service or acid service cargo rail car

19

What does a high pressure rail car transport?

It carries liquids of a high vapor pressure or highly hazardous Materials

20

What are some components of Cryogenic Rail cars?

-Carries low pressure refrigerated liquids
-transports at temperatures of -130 or below
-these products are gases in it's natural state and liquid when refrigerated

21

What are some components of Pneumatically unloaded hoppers?

-force the products out using air pressure
-considered non-pressure but can withstand 20-80 psig
-carries product like calcium carbide, caustic soda or dry bulk products