The self-contained breathing device should not be used in which situation?
A
Oxygen deficient spaces
B
Compartments containing poisonous vapors
C
Fighting fires that produce heavy smoke
D
Underwater search
E
İlgili Sorular
A chart with a scale of 1:80,000 would fall into the category of a __________.In a semisubmersible MODU, the columns contain void spaces above the waterline that used principal...Which circumstance concerning an inspected passenger vessel§would require knowledge and approval of ...Which is a nonadjustable error of the sextant?Which type of ballast is most commonly used in barges and ships?