Towing Endorsement exam2023 with complete solutions

Towing Endorsement 2023 When towing in an open seaway, it is important to use a towing line: - ANSWER-That will have the tow on a crest while your vessel in on a crest. A towing vessel is tripped when: - ANSWER-It is pulled sideways by the tow. A tow that veers to the side on the end of the towline is said to: - ANSWER-yaw What is used to prevent wear on towlines that bear on hard surfaces? - ANSWER-chafing gear Which action should be taken FIRST if your tow is sinking in shallow water? - ANSWER-Pay out the towline until the sunken tow reaches the bottom. Laying out a line in successive circles flat on deck with the bitter end in the center is known as: - ANSWER-Flemishing What is an advantage of the 6 x 19 class of wire tope over the 6 x 37 class of wire rope of the same diameter? - ANSWER-More resistance to corrosion You are being towed by one tug. As you lengthen the bridle legs you: - ANSWER-Reduce the yawing of your vessel. You are attempting to take a dead ship in tow. All lines have been passed and secured. How should you get underway? - ANSWER-Order minimum turns until the catenary almost breaks the water then stop. Order more turns as the hawser slackens but keep the catenary in the water. When being towed, a fairlead is used to: - ANSWER-Change the direction of the tow hookup. Back-up wires on a towed vessel provide: - ANSWER-All of the above When tandem tug towing, the more powerful of the two tugs should be: - ANSWER-Behind the lead tug. When towing astern, one way to reduce yawing of the tow is to: - ANSWER-Trim the bow by the stern. When cutting wire rope, seizings are put on each side of the cut to prevent the wire from unlaying and also to: - ANSWER-Maintain the original balance of tension in the wires and strands. Towlines should be inspected for chafing where the towline: - ANSWER-All the above. The line with the most stretch is: - ANSWER-Nylon What is used to prevent twisting of a towing bridle? - ANSWER-Fishplate The tow makeup that is designed to keep the catenary of the tow hawser to a minimum is called the: - ANSWER-Christmas tree tow The lead of a tow bridle is usually redirected with a: - ANSWER-Chock Nylon line is better suited than manila for: - ANSWER-Towing astern The legs of a tow bridle are joined together with a: - ANSWER-Fishplate In securing a towing cable, consideration must be given to letting go in an emergency. The possible whip of towlines when released can be overcome by: - ANSWER-Using preventers Why are stern towing bitts placed well forward of the rudder when hawser towing? - ANSWER-To allow the stern to swing more freely when using rudder