单选题The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.Ashield fire fighters from radiant heatBbreak up burning materialCget the most water possible on the fireDdrive heat and smoke ahead of the fire fighters
单选题
The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.
A
shield fire fighters from radiant heat
B
break up burning material
C
get the most water possible on the fire
D
drive heat and smoke ahead of the fire fighters
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