What is the area of a circle with a radius of 17 feet after a sector of 57° has been removed?
A) 764.17 ft. B) 190.66 ft. C) 145.27 ft. D) 36.85 ft. E)NULL
Arşivler Sorular
What is the period of validity of a Cargo Ship Safety Equipment Certificate?
A) 6 months B) 12 months C) 24 months D) 60 months E)NULL
To allow for the rise or fall in tide and for change in draft of a tankship during cargo transfer, cargo hoses must be suspended with __________.?
A) slings or saddles placed at 25-foot (8 meter) intervals B) enough slack in their bight C) topping lifts and runners tied off to winches D) All of the above E)NULL
You are drifting in calm water, there is no current. As a rule, your vessel will lie __________.?
A) bow to the wind B) beam to the wind C) stern to the wind D) with the wind on the quarter E)NULL
A vessel is entering port and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do?
A) Nothing; the Pilot is required by law and is solely responsible for the safety of the vessel. B) State his concerns to the Pilot but do not interfere with the handling of the vessel. C) Recommend an alternative action…
A sufficient amount of chain must be veered when anchoring a vessel to ensure __________.?
A) the vessel has enough room to swing while at anchor B) the anchor flukes bite into the ocean bottom C) there is a sufficient scope of chain to keep the anchor on the bottom D) there is more chain…
As a ship moves through the water, it causes a wake, which is also moving forward relative to the sea. In addition to a fore and aft motion, this wake also has a(n) __________.?
A) downward and inward flow B) downward and outward flow C) upward and inward flow D) upward and outward flow E)NULL
Your ship is in a neutral port when full Naval Control of Shipping is established. You may expect to be boarded and instructed by a(n) __________.?
A) U.S. Naval Control of Shipping Officer B) allied Naval Control of Shipping Officer C) Consular Shipping Advisors (CONSA) D) Any of the above E)NULL
While towing, what is the principal danger in attempting to swing a barge on a hawser in order to slow the barge’s speed?
A) The barge may swing too quickly and run over the tug. B) The barge may pass under the hawser and capsize the tug. C) Free surface affect of liquid inside the barge may rupture the barge bulkheads when turning…
A vessel is constructed with a steel hull and an aluminum superstructure. Which statement is TRUE?
A) The aluminum will provide greater resistance to the spread of fire by conduction. B) The aluminum structure is usually attached to a steel coaming by a method that insulates the two metals. C) If the superstructure is stressed, an…