Lifesaving regulations require that a fire drill include().
A、starting the fire pumps
B、checking the operation of watertight doors
C、checking arrangements for abandon ship
D、All of the above
A、starting the fire pumps
B、checking the operation of watertight doors
C、checking arrangements for abandon ship
D、All of the above
A、A.required navigation lights B、B.lifesaving equipment standards C、C.casualty reporting procedures D、D.currents in various locations
A、liferaft B、life float C、life preserver D、buoyant apparatus