In which of the following circumstances is it okay to stretch a hoseline without taking care to not block a rescue attempt?
AThis is never acceptable.
BOnce the fire has been put out and salvage operations are underway.
CIt can be done if the hoseline is used to spray nearby structures to keep the fire from spreading.
DWhen the hoseline provides a water stream that facilitates a rescue.正確答案
答案與詳解
