Deficient oxygen content inside a chain locker can be detected with _______________________.
A
litmus paper
B
combustible gas indicator
C
oxygen breathing apparatus
D
oxygen indicator
E
İlgili Sorular
Anchor shackles should have a breaking strength that is ___________.In the U.S. Aids to Navigation System, lateral aids as seen entering from seaward will display light...What is the area of a circle with a diameter of 17 feet after a sector of 111° has been removed?All of the following records are usually maintained by the watch-standing officers aboard a vessel ...A look-out should report objects sighted using __________.