The following items will test your knowledge of the material covered in this lesson. There is only one correct
answer for each item. When you complete the exercise, check your answers with the answer key at the end of
this subcourse. If you answer any items incorrectly, go back to the part of the lesson that contains the
information involved and study again.
1. Class C fires involve
A. Combustible material.
B. Combustible chemicals and metals.
C. Flammable liquids.
D. Electrical items.
2. Personnel involved in gaging activities must be trained to always __________ before gaging storage tanks
and tank vehicles.
A. Have the wind at their back.
B. Bond themselves to the tank.
C. Ground themselves.
D. A and B.
3. After a fire is discovered and the alarm is sounded you should
A. Select a fire extinguisher.
B. Call the fire department.
C. Determine the class of the fire.
D. Move all vehicles from the area.
4. When working on a fire line you should stay ______ feet from your nearest co-worker.
A. 5 10.
D. 20 -25
5. In a petroleum facility lead dust can result from
A. Burning sludge taken from leaded gasoline storage tanks.
B. Sandblasting of the outer skin of a leaded gasoline storage tank.
C. Welding repair operations to a leaded gasoline storage tank.
D. All of the above.