The fire drill must, as far as practicable, be conducted if ().
A、there is a minor emergency
B、there is an actual emergency
C、there were a minor emergency
D、there were an actual emergency
A、there is a minor emergency
B、there is an actual emergency
C、there were a minor emergency
D、there were an actual emergency
A、conduct a fire drill B、conduct a boat drill C、log the fore and aft draft marks D、test the emergency generator
A、conduct a fire drill B、conduct a boat drill C、log the fore and aft draft marks D、test the emergency generator
A、by the toolpusher B、in the station bill C、by the person conducting the drill D、at the previous safety meeting
A、by the toolpusher B、in the station bill C、by the person conducting the drill D、at the previous safety meeting
A、by the toolpusher B、in the station bill C、by the person conduction the drill D、at the previous safety meeting
A、Any one component can be eliminated to extinguish a fire B、Any two components must be eliminated to properly extinguish a fire C、Any three components must be eliminated to properly extinguish a fire D、Ali four components must be eliminated to extinguish any fire