A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a _______.
A
temporary guide base
B
permanent guide base
C
guide frame
D
foundation template
E
İlgili Sorular
The bilge pump on a fishing vessel _________________.What is classified as a B-II fire extinguisher?A snatch block would most likely be used as a __________.Storage batteries on "T-Boats" must be located __________.INLAND ONLY At night, a barge moored in a slip used primarily for mooring purposes shall __________.