Question 339Navigation General70% to pass
The dumping of refuse in a lock is permitted _______________.
AI Explanation
The correct answer is A) at no time.
The dumping of refuse in a lock is not permitted under any circumstances. This is regulated by the U.S. Coast Guard and other maritime authorities, which strictly prohibit the discharge of any waste or refuse into locks or other navigable waterways. Options B, C, and D are incorrect because they suggest there are situations where dumping refuse in a lock is allowed, which is not the case. The proper disposal of waste is required to maintain the cleanliness and safety of these critical maritime infrastructure.
Related Questions
#337 A special daymark is a _______________.#338 A survey (special purpose mark) buoy _______________.#340 You have been informed that dredging operations may be underway in your vicinity. Which buoy indicates the dredging area? #341 Buoys which mark dredging areas are painted _______________.#342 Spoil grounds, anchorage areas, cable areas, and military exercise areas are all marked by yellow buoys. Which special mark on the buoy will indicate the specific area you are in?