TheSOLASconventionprescribesthatinthefirefightingdrillthedutyengineershouldstartthepumpandsupplydeckwaterin（）minute(s). A: 5 B: 3 C: 2 D: 1
TheSOLASconventionprescribesthatinthefirefightingdrillthedutyengineershouldstartthepumpandsupplydeckwaterin（）minute(s). A: 5 B: 3 C: 2 D: 1
1