A、heat, gas, and flames
B、fuel, heat, and oxygen
C、heat, nitrogen, and fuel
D、fuel oil, nitrogen, and oxygen
更多“The three basic elements necessary for any fire are （）.”相关的问题
A、FOR j=n DOWNTO i DO elem[j]=elem[j+1]； elem[i]=e； B、FOR j=i TO n DO elem[j]=elem[j+1]； elem[i]=e； C、FOR j=i TO n DO elem[j+1]=elem[j]； elem[i]=e； D、FOR j=n DOWNTO i DO elem[j+1]=elem[j]； elem[i]=e；
A、Defines the network topology B、Access to network resources C、Routing and switching functions D、Content Filtering E、Intrusion Detection
A、s.elem[top]=e；s.top=s.top+1； B、s.elem[top+1]=e；s.top=s.top+1； C、s.top=s.top+1；s.elem[top+1]=e； D、s.top=s.top+1；s.elem[top]=e；
A、The three moving vanes and the three fixed vanes form three pressure chambers B、The three moving vanes and the three fixed vanes form six pressure chambers C、The three moving vanes and the three fixed vanes form nine pressure chambers D、The three moving vanes and the three fixed vanes form twelve pressure chambers
A、A.the three elements of fire and explosion B、B.lower and upper flammable limits C、C.classification of flies and applicable extinguishing agents D、D.All of the above
A、sq．rear= （sq．rear+1）mod MAXSIZE； sq．elem[sq．rear]=x； B、sq．elem[sq．rear]=x； sq．rear= （sq．rear+1）mod MAXSIZE； C、sq．front= （sq．front+1）mod MAXSIZE； sq．elem[sq．front]=x； D、sq．elem[sq．front]=x； sq．front= sq．front+1；
A、The basic types of paint used on a ship are primer, undercoat and topcoat. B、The basic types of paint used on a ship are topside paint, undercoat and top coat. C、The basic types of paint used on a ship are boottopping, topside and undercoat. D、The basic types of paint used on a ship are cement wash, undercoat and topside.
A、the three month period immediately following the certificate's anniversary date B、the three month period immediately preceding the certificate's anniversary date C、three months either way of the certificate's anniversary date D、the three month period centered on the certificate's anniversary date
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