The proportioning method which uses an external pump or head pressure to force foam concentrate into the fire stream is:
A. injection.
B. eduction.
C. premixing.
D. batch-mixing.
A
Health Professions
You might also like to view...
Read the following goal. The italicized portion of the goal represents what part of the ABCD format? Fiona will construct her shopping list independently in 30 minutes or less
A) Degree B) Condition C) Audience D) Behavior
Health Professions
When teaching Emergency Medical Responders about air bags, what point would you emphasize?
A) Properly placed air bags eliminate the need for seat belts. B) The benefit of air bags is decreased in multiple collisions. C) Air bags prevent broken glass from striking the occupant. D) Air bags are effective in decreasing injury in a rollover-type collision.
Health Professions