The cheek length of a block in inches should be about __________.
A
three times the circumference of a manila line
B
five times the diameter of a manila line
C
twice the diameter of its sheaves for manila line
D
twenty times the diameter of a manila line
E
İlgili Sorular
The maximum draft to which a drilling unit may be safely loaded is called ________________________.Spaces protected by a fixed CO2 system must be equipped with an alarm which sounds ___________.Curve B in the Design Limits of Legs Chart of the Coastal Driller Operating Manual, shows the operat...The ceiling is __________.INTERNATIONAL ONLY In which situation do the Rules require both vessels to change course?