Which is TRUE concerning the production of...
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Question 1 of 27070
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Which is TRUE concerning the production of mechanical foam by a portable in-line foam proportioner?
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A
A portable in-line foam proportioner increases the rate of foam production
B
A portable in-line foam proportioner increases the size of foam bubbles formed
C
The unit gives the nozzleman more freedom of movement, since it can be placed anywhere in the hose line
D
A portable in-line foam proportioner improves the extinguishing properties of foam
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Question 1 of 27070
66636eec28f7522a1c51cf91
Q
Which is TRUE concerning the production of mechanical foam by a portable in-line foam proportioner?
A
A portable in-line foam proportioner increases the rate of foam production
B
A portable in-line foam proportioner increases the size of foam bubbles formed
C
The unit gives the nozzleman more freedom of movement, since it can be placed anywhere in the hose line
D
A portable in-line foam proportioner improves the extinguishing properties of foam
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