Fixed carbon dioxide extinguishing systems, for machinery spaces that are normally manned, are actuated by one control to open the stop valve in the line leading to the space, and __________.
A
three separate controls to release the CO2
B
two separate controls to release the CO2
C
the same control releasing the CO2
D
a separate control to release the CO2
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Question 1 / 205eccef9ebacbc34ba4d46470
Question 1 of 205eccef9ebacbc34ba4d46470
Fixed carbon dioxide extinguishing systems, for machinery spaces that are normally manned, are actuated by one control to open the stop valve in the line leading to the space, and __________.
Fixed carbon dioxide extinguishing systems, for machinery spaces that are normally manned, are actuated by one control to open the stop valve in the line leading to the space, and __________.