Why is electrical power preferred over mechanical power for driving heavy machinery on drilling rigs?
A
More fuel efficient
B
More flexible
C
Lighter
D
Less maintenance
E
İlgili Sorular
While going on location in 200 feet water depth when the roll angle of the COASTAL DRILLER is 2.5 de...The draft at the forward draft mark of a jackup is 11 feet 3 inches while the draft at the aft draft...Fire protection regulations for towing vessels allow you to use a nonmetallic flexible hose in fuel ...A survey (special purpose mark) buoy __________.Which topmark in illustration D023NG identifies an isolated danger?