Deck General - 3 Flashcards
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) .
upward and inward flow
As a ship moves through the water, it drags with it a body of water called the wake. The ratio of the wake speed to the ship’s speed is called
.
wake fraction
As Chief Officer of a vessel underway, it comes to your attention that the vessel is, in some manner, unseaworthy. Under such circumstances the Master is required to take action upon receiving
.
notification of such condition from yourself and the Second Officer
As defined in the regulations governing marine casualties a “marine employer” may be the .
All of the above
As look-out, you spot an object 45° off your port bow. You should report the object as .
broad on the port bow
As Master or person in charge, you must notify the U.S. Coast Guard if an injury leaves a crewman unfit to perform routine duties for more than
.
Any amount of time
As operator of a 199 GT towing vessel sailing foreign, it shall be your duty to enter in the Official Logbook or other permanent record .
the barges load line and draft readings
As seen from the tow, what should connect the leading ends of both towing bridle legs to the main towing hawser?
A fishplate, flounder, or towing plate
As the propeller turns, voids are formed on the trailing and leading edges of the propeller blades causing a loss of propulsive efficiency, pitting of the blades, and vibration. These voids are known as .
cavitation
As you hold a piece of manila line vertically in front of you, the strands run from the lower left to the upper right. Which type of line is this?
Right-hand laid
As you hold a piece of manila line vertically in front of you, the strands run from the lower right to the upper left. Which type of line is this?
Left-hand laid
Assume that your vessel has just entered Lake Erie by way of the Welland Canal and is proceeding in a southwesterly direction. Which statement about the aids to navigation you can expect to encounter along the route is TRUE?
The characteristics of buoys and other aids are as if “returning from seaward” when proceeding in this direction.
Assume that your vessel has just entered Lake Michigan via the Straits of Mackinac and is proceeding south to Chicago. Which statement is TRUE with respect to the aids to navigation you will encounter along this route?
Red buoys should be passed down your starboard side.
At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be .
generally similar in scope to the inspection required for certification, but in less detail
At the establishment of Naval Control of Shipping (NCS), ships at sea will
.
continue voyages unless in danger areas defined in the advisory or supplemental message
At the outbreak of war your ship is caught in an enemy port. Which statement is FALSE?
You should resist boarding by local officials.
At the required fire drill, all persons must report to their stations and demonstrate their ability to perform the duties assigned to them
.
in the Muster List (“Station Bill”)
Atmospheres laden with coal dust or grain dust caused by loading these cargoes .
may be explosive in some concentrations
Back-up wires on a towed vessel provide .
All of the above
Barges and vessels are ballasted before departure to .
improve their stability
Battens are fitted in cargo holds across the frames of the vessel from the turn of the bilge upward. The purpose of these cargo battens is
.
to prevent cargo from coming in contact with the vessel’s frames or shell plating
Beams are cambered to .
provide drainage from the decks
Because of the arrangement of the cell guides, the MOST important factor while loading containers is the
.
list of the vessel
Before a Master relieves a Pilot of the conn, the .
Master should foresee any danger to the vessel on the present course
Before a tank is to be crude oil washed, the oxygen content in the tank must be measured at a position
.
one meter from the deck
Before arriving at the first U.S. port from foreign, you must fill out a Crewman’s Landing Permit for each
.
nonresident alien crewmember
Before being certified by the American Bureau of Shipping, anchor chains must undergo .
a breaking test
Before entering an ice area, the ship should be .
trimmed down by the stern
Before leaving port on an ocean tow, a tug captain should assure himself of all the following EXCEPT
.
an insurance underwriter has prepared a pre- sailing survey
Before letting the anchor go, you should check that the .
All of the above
Before loading bulk grain, bilge wells must be covered to .
prevent cargo sifting into the bilge wells
Besides saving distance along the track line, another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation is because .
it is faster
Besides the chemical testing of a mariner’s breath for alcohol, what other specimen testing for alcohol is acceptable to be taken onboard the vessel after a Serious Marine Incident?
Saliva
Bilge keels are more effective at dampening rolls as the .
rolling increases
Bilge soundings indicate .
All of the above
Buckler plates are .
metal plates secured over the tops of the hawsepipes
Bulk cargo refers to .
homogeneous cargo not enclosed in a container
Butadiene, inhibited, is labeled as a
.
flammable gas
By definition, a “spar deck” is the
.
upper or weather deck above the main strength deck
By law, a user of marijuana shall be subject to .
revocation of license or certificate
By law, the maximum penalty for failing (without reasonable cause) to give aid in the case of collision is
.
two years imprisonment or
$1000
By paying out more anchor cable, you
.
increase the holding power of your anchor
Camber, in a ship, is usually measured in .
inches per feet of breadth
Cargo pump relief valves are piped to the .
suction side of pumps
Cargo securing for Ro-Ro is based on the concept of .
rapid loading and discharge
Cargo that gives off fumes that may contaminate other cargo is known as a(n) .
odorous cargo
Cargo that is highly susceptible to damage by tainting from odorous cargo is called .
delicate cargo
Cargo that is suitable for carriage on Ro-Ro vessels includes .
All of the above
Cargo transfer operations on a tank vessel need NOT be stopped when
.
a tug comes alongside while the tanker is loading grade D and E cargoes
Cargoes that might leak from containers are known as .
wet cargoes
Catenary as applied to tow lines denotes the .
dip of the line
Centrifugal pumps have what advantage(s) over reciprocating pumps?
All of the above
Certain cargoes must be segregated because of their .
inherent characteristics
Chafing gear .
reduces and prevents wear caused by the rubbing of one object against another
Chafing gear is normally used
.
on mooring lines
Chafing gear is used to .
protect towlines from wearing down against edges of vessel
Chafing gear is used to .
protect fiber rope from abrasion
Chafing gear should be placed
.
at all wearing points of mooring lines
Close link chain of not less the 3/4” (or the wire rope equivalent) is required for lashing deck cargoes of timber.
What size flexible wire rope would provide the strength equivalent to 3/4” chain, using a safety factor of 5?
1”
Coiling new rope against the lay, bringing the lower end up through the center of the coil, then coiling with the lay, in order to remove the kinks, is known as .
thoroughfooting
Combustible liquid is defined as any liquid having a flash point above
.
80°F (27°C)
Combustible liquids are divided into how many grades?
Two
Commercial ships or other persons or agencies requiring the assistance of Canadian Coast Guard icebreakers should first contact .
Ice Sarnia
Compared to manila line, size for size, nylon line .
has more strength than manila line
Conditions for crossing a rough bar are usually best at .
high water slack
Considering manning requirements for US flag vessels, your 2 watch cargo vessel has a deck crew of 20 people, exclusive of officers. How many of these people do the manning regulations require to be able seamen?
10
Considering the manning requirements for U.S. vessels (100 gross tons and above), your cargo vessel has a deck crew of 20 men, exclusive of the officers. How many of these men do the manning regulations require to be Able Seamen?
13
Considering the manning requirements for U.S. vessels, your three watch cargo vessel has a deck crew of 20 people, exclusive of the officers. How many of these people do the manning regulations require to be Able Seamen?
13
Container vessels are required to maintain an Oil Record Book when the vessel is ?
400 gross tons and above
Containers of flammable solids should be conspicuously labeled by the shipper with a .
red and white label
Control of flooding should be addressed .
following control of fire
Conventional anchors are least likely to hold in a bottom consisting of
.
very soft mud
Conventional anchors are least likely to hold in a bottom consisting of
.
rock
Corrosive liquids and acids should have which kind of label?
White and black
Cottonseed oil is classed as a
.
combustible liquid
Damage to cargo caused by dust is known as .
contamination
Damage to cargo caused by fumes or vapors from liquids, gases, or solids is known as .
tainting
Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this, you should .
install shoring so the shoring supports the damaged bulkheads without pushing on them
Dead freight is the charge for the
.
difference in the amount of cargo loaded and the amount of cargo booked, through no fault of the vessel
Deckhands onboard towing vessels shall be divided into 3 watches when on a trip exceeding .
600 miles