On offshore drilling units, each hand-held portable fire extinguisher, semi-portable fire extinguisher, and fixed fire extinguisher must be tested and inspected at least once every ________________________.
A
12 months
B
24 months
C
36 months
D
48 months
E
İlgili Sorular
You are proceeding under NCS (Naval Control of Shipping) and wish to send a message concerning an in...The worst atmospheric condition for dispersion of H2S is ______.Your vessel displaces 968 tons and measures 158'L x 40'B. You ship a large wave on the after deck. W...If another station sent you the signal "KG", he would be _________.Which of the four adjustable errors in the sextant causes side error?