Question 5073Deck General70% to pass
The type of shackle used in making up tow lines to a MODU should be _______________.
AI Explanation
The correct answer is D) safety.
The type of shackle used in making up tow lines to a MODU (Mobile Offshore Drilling Unit) should be a safety shackle. Safety shackles are designed with a cotter pin or other locking mechanism to prevent the shackle pin from working loose during use, which is critical for securing a tow line connection. This helps ensure the integrity and safety of the towing arrangement. The other options, such as anchor shackles, screw pin shackles, or chain, would not provide the same level of security and reliability required for this application.
Related Questions
#5071 In selecting a tug for moving a MODU, consideration should be given to its _______________.#5072 A semisubmersible rig under tow should be ballasted down if _______________.#5074 When a semisubmersible rig under tow veers from side to side on its tow line, the best way of controlling the action is to _______________.#5075 The condition where a MODU on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in _______________.#5076 When a semisubmersible rig under tow experiences pounding on the forward transverse brace, the surest way to alleviate the condition would be to _______________.