Which foam proportioner has a small bypass from discharge side of the fire pump back to the intake side of the pump?

Anxiety reaction is reported with code ____________________.

Fill in the blank(s) with the appropriate word(s).

Generally, two methods are used to don SCBA units that are stored in their cases. These are the "over the head" and the "____" methods.

A. helmet B. trouser C. belt D. coat