A fixed carbon dioxide extinguishing system for a machinery space, designed WITHOUT a stop valve in the line leading to the protected space, is actuated by __________.
A
three controls
B
one control
C
two controls
D
none of the above
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Question 1 / 2066636eec28f7522a1c51c334
Question 1 of 2066636eec28f7522a1c51c334
A fixed carbon dioxide extinguishing system for a machinery space, designed WITHOUT a stop valve in the line leading to the protected space, is actuated by __________.
A fixed carbon dioxide extinguishing system for a machinery space, designed WITHOUT a stop valve in the line leading to the protected space, is actuated by __________.