What is TRUE concerning frapping lines?()
A、They are used to steady a lifeboat when lowered
B、They are normally attached to the davit span
C、They are needed only on radial davits
D、They are used to clear the puddings
A、They are used to steady a lifeboat when lowered
B、They are normally attached to the davit span
C、They are needed only on radial davits
D、They are used to clear the puddings
A、A.true true B、B.false true C、C.true false D、D.false false E、E.Compilation fails. F、F. An exception is thrown at runtime.
A、true,true B、false,true C、true,false D、false,false E、Compilation fails. F、An exception is thrown at runtime.
A、 true true B、 false true C、 false true 0 D、 true true Infinity E、 false true Infinity F、 An exception is thrown. H、 Compilation or translation fails
A、The light comes on at sunset B、There is an emergency light if the main light is extinguished C、The height of the light is 24 feet D、The tower is painted with black and white stripes
A、A.The light comes on at sunset B、B.There is an emergency light if the main light is extinguished C、C.The height of the light is 24 feet D、D.The tower is painted with black and white stripes
A、The mixture is too lean to burn B、The mixture is too rich to burn C、The vapor is about to explode D、Conditions are perfect for combustion
A、True B、Not true C、An exception is thrown at runtime. D、Compilation fails because of an error at line 12. E、Compilation fails because of an error at line 19.