TB #4 Gasoline Tank Truck - Trailer Incidents

Question 1

Truck classification for trucks built between 1967-1993

Answer 1

MC306

Question 2

Truck classification for trucks built from 9/1/93 to present

Answer 2

DOT406

Question 3

Liquid food products with vapor pressures less than __ psi can be carried in trucks

Answer 3

3

Question 4

Tank portion of the vehicle is considered a ___

Answer 4

Non-Pressure Liquid Tank

Question 5

Single tank truck with two axles has a capacity of __

Answer 5

3000 gallons

Question 6

Single tank truck with three axles has a capacity of ___

Answer 6

5000 gallons

Question 7

One tank on a tank tractor with a semi-trailer connected together by a fifth-wheel is approximately __ feet long with a capacity of __ gallons

Answer 7

40, 9000

Question 8

Each truck and trailer tank on a tank truck pulling a two-axle trailer is approximately __ feet long

Answer 8

20

Question 9

Capacity of truck tank is __ gallons

Answer 9

4200

Question 10

Capacity of trailer tank is __ gallons

Answer 10

4800

Question 11

Most tanks are made of __

Answer 11

Aluminum

Question 12

The tank wall is thickest at the __ and is __

Answer 12

Bottom, 3/16”

Question 13

Tanks usually have __ to __ compartments

Answer 13

2, 4

Question 14

Double bulkheads are required when carrying ___

Answer 14

Flammable products with different flash points in the same tank

Question 15

If the leak indicator hole is illegally plugged, the void space could contain up to __ gallons of product

Answer 15

200

Question 16

Baffles are installed in the compartments primarily for __

Answer 16

Tank strength

Question 17

Emergency shutdown may also be accomplished by activation of the emergency switches located at __ and __

Answer 17

The left front corner, the main panel on the right side

Question 18

Gasoline Tanker Incident - Leak, No Fire:
Eliminate potential ignition sources a minimum of __ feet from the spill

Answer 18

100

Question 19

Gasoline Tanker Incident - Leak, No Fire:
Use combustible gas indicator to verify atmosphere around battery terminal (or battery shut-off switch) is below __ LEL before disconnecting or disabling

Answer 19

10%

Question 20

Gasoline Tanker Incident - No Leak:
Pressure relief devices designed to maintain __ to __ psi

Answer 20

3, 5

Question 21

LAFD foam tenders carry __ gallons of class B foam

Answer 21

1000

Question 22

Apply foam in a __

Answer 22

Soft arc

Question 23

__ 20-ton commercial towing wreckers are required for all up-righting operations

Answer 23

Two

Question 24

Vacuum trucks of __ and __ gallon capacities are available from most waste hazardous material waste haulers

Answer 24

2500, 5000

Question 25

1 - __ gallon truck for incidents between 2000 and 4500 gallons

Answer 25

5000

Question 26

2 - __ gallon trucks for incidents involving a 4800 gallon trailer

Answer 26

5000

Question 27

3 - __ gallon trucks for incidents involving tank combinations up to 9000 gallons

Answer 27

5000

Question 28

Dirty Tank means the tank is __

Answer 28

Empty of product, but it has not been cleaned

Question 29

Clean Tank means the tank is __

Answer 29

Empty of product and has been washed with water, but there is a possible trace of water and product from the previous load

Question 30

Super Clean Tank means the tank is __

Answer 30

Chemically cleaned and is free of product