____________________ system includes a supply of dry chemical, an expellent gas such as compressed nitrogen, detection devices and nozzles for discharging the dry chemical into the hazard area.

____________________ system includes a supply of dry chemical, an expe

1.	____________________ system includes a supply of dry chemical, an expellent gas such as compressed nitrogen, detection devices and nozzles for discharging the dry chemical into the hazard area.
A.	Hydrant
B.	Foam
C.	Dry chemical
D.	Water spray
Answer» D. Water spray