单选题The indications of a scavenge fire are excessive black smoke, () and peeling from scavenge trunking.Aturbo-chargers surgeBspark seen from the drainsCpaint blisteringDall above are right

单选题
The indications of a scavenge fire are excessive black smoke, () and peeling from scavenge trunking.
A

turbo-chargers surge

B

spark seen from the drains

C

paint blistering

D

all above are right


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