Deck General - 9 Flashcards
What should you inspect to be sure that it is safe to go aloft in a bosun’s chair?
All of the above
What size block shell should be used with a 4-inch manila line?
12”
What statement is true regarding a Contract Salvage Agreement?
There cost of the salvage is set at a fixed price
What term indicates a curvature of the decks in a longitudinal direction?
Sheer
What term indicates an inward curvature of the ship’s hull above the waterline?
Tumble home
What term indicates the immersed body of the vessel aft of the parallel mid-body?
Run
What term indicates the immersed body of the vessel forward of the parallel mid-body?
Entrance
What term indicates the length measured along the summer load line from the intersection of that load line with the foreside of the stem and the intersection of that load line with the aft side of the rudder post?
Length between perpendiculars
What term indicates the line drawn at the top of the flat plate keel?
Base line
What term indicates the midships portion of a vessel that has a constant cross section?
Middle body
What term indicates the outward curvature of the hull above the waterline?
flare
What type of line melts easiest?
Polypropylene
What type of stopper would you use on a nylon mooring line?
Nylon
What welding pattern is NOT used to permanently attach a stiffener to a plate?
Tack
What will be accepted as the shipping papers for an unmanned tank barge but will not be accepted if the tank barge is manned?
Logbook entry
What will cause wire rope to fail?
All of the above
What will NOT be found on the Certificate of Inspection of an ocean going tankship?
Minimum freeboard permitted
What will NOT increase friction of a liquid flowing in a pipe and cause a loss of suction head?
Slowing the pumping rate
What will NOT reduce yawing of a tow?
Stowing deck loads forward
What would be prima facie evidence of unseaworthiness?
Overloading
What would have the greatest affect on a vessel’s longitudinal strength?
Grounding damage to the bilge strake, just aft of midships
What would NOT require that a detailed report of the release of hazardous cargo be made to the Department of Transportation?
Part of your deck cargo of five gallon cans of paint is damaged and leaking so you jettison them to eliminate the fire hazard.
What would you use to adjust the height of a cargo boom?
Topping lift
When “checking down” a barge using a check line you should use
.
at least three round turns around one timber head
When a boat turns broadside to heavy seas and winds, thus exposing the boat to the danger of capsizing, the boat has .
broached
When a cargo boom or crane is rated at varying capacities, there will be a table at the controls which relates safe working load to .
load radius
When a deck cargo is secured with chain or wire lashings and grab (pear) links, which statement is FALSE?
The amount of take-up is limited by the length of the turnbuckle.
When a helmsman receives the command “Right 15 degrees rudder,” the helmsman’s immediate reply should be .
“Right 15 degrees rudder”
When a line is laid down in loose, looping figure-eights, it is said to be
.
faked
When a line is spirally coiled about its end and lying flat on deck, it is said to be .
flemished
When a line is subject to wear where it passes through a mooring chock, it should be .
wrapped with chafing gear
When a man who is conscious has fallen overboard is being picked up by a lifeboat, the boat should approach with the wind .
just off the bow and the victim to leeward
When a merchant vessel is under the Naval Control of Shipping Organization in wartime, naval authorities may give orders pertaining to .
regulations about darkening ship
When a small craft’s anchor fouls in a rocky bottom, the first attempt to clear it should be made by .
reversing the angle and direction of pull, with moderate scope
When a tow is trimmed by the stern it is said to .
drag
When a tug is “in irons”, she
.
may be in danger of being overrun by her tow
When a tug is pulling on a hawser at right angles to the ship, and the pilot wants to come ahead or astern on the ship’s engine, care must be taken that the pilot .
does not get too much way on the vessel
When a tug makes up to a large vessel, the spring line should lead from the forwardmost part of the tug so that .
the tug can pivot freely
When a two-leg sling is used to lift a load, a sling 40 feet long is better than one of 30 feet because the
.
tension in the sling legs is less
When a vessel is entering or leaving a port, a record of engine speeds is kept in the .
bell book
When a vessel is on autopilot steering, the “weather “ control is adjusted to compensate for which severe weather effect on a vessel?
Yaw
When a vessel is swinging from side to side off course due to quartering seas, the vessel is .
yawing
When a vessel with a single right- hand propeller backs to port the
.
bow falls off to starboard
When a wedge of water builds up between the head of the barge and the bank it is referred to as
.
bank cushion
When accepting vehicles for shipment, the Master should ensure that .
All of the above
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed, the watch officer should record the results .
in the compass deviation log
When an Official logbook is not required, an unofficial logbook is required to be kept aboard for review by a marine inspector for
.
12 months
When anchored, increasing the scope of the anchor chain normally serves to
.
prevent dragging of the anchor
When anchoring a vessel under normal conditions, which scope of chain is recommended?
Five to seven times the depth of water
When anchoring a vessel, it is best to release the anchor when .
going slow astern
When anchoring in a clay bottom, what is one hazard that may cause the anchor to drag?
The anchor may get shod with clay and not develop full holding power.
When anchoring in a current, you should .
anchor while stemming the current
When anchoring in calm water, it is best to .
have slight sternway on the vessel while letting go the anchor
When anchoring, good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use .
less chain for each fathom of depth
When anchoring, it is a common rule of thumb to use a length of chain
.
five to seven times the depth of water
When anyone voluntarily deposits his/her license or document with a Coast Guard investigating officer
.
it may be for reasons of mental or physical incompetence
When attempting to free an anchor jammed in the hawsepipe, the simplest method of freeing it may be
.
starting the disengaged windlass at high speed
When backing down with sternway, the pivot point of a vessel is
.
about one-quarter of the vessel’s length from the stern
When barge headlogs do not meet or are not even with one another, the void or opening between them is called a .
notch
When being towed by one tug, the towing bridle should be connected to towing .
bitts with figure eights
When being towed, a fairlead is a
.
fabricated shape used to change the direction of a flexible member of the tow hookup
When bunkering at a dock which of the following signals must be displayed?
A red flag by day, red light by night
When bunkering at anchorage which of the following signals must be displayed?
A red flag by day ONLY
When bunkering is complete, the hoses should be .
drained, blanked off, and stored securely
When can the US citizenship requirement for the Master of a US- flag uninspected towing vessel be waived?
Never, under any circumstances
When caring for natural-fiber line, you should NEVER .
lubricate the line
When carrying a cargo of asphalt or molten sulfur, which are carried at temperatures of over 300°F, one of the biggest dangers is .
water in the tanks or pipelines
When carrying a full or nearly full load of bulk ore in a general cargo type vessel which has engine spaces amidships, the cargo in each hold should be trimmed so that the bulk of the cargo lies .
toward the after bulkhead of the forward holds and the forward bulkhead of the after holds
When carrying out a parallel track search pattern, the course of the search units should normally be which of the following?
In the same direction as the anticipated drift
When casting a heaving line to a disabled vessel, cast the line
.
well over vessel’s center to drop on deck
When checking a mooring line, you should .
surge the line so that it maintains a strain without parting
When cleaning a tank by the Butterworth process, you should begin to pump out the slops .
when the process is started
When cleaning cargo tanks with portable machines, how is the machine grounded?
The water supply hoses contain internal wires that act as conductors
When clearing a vessel for a foreign voyage, the original crew list is duly certified by proper authority. In a U.S. port, this authority is the U.S.
.
Customs
When clearing customs for a foreign voyage, which of the following is processed at the custom’s house and returned to the vessel?
Shipping Articles
When commencing cargo operations on a container ship, one cell at a hatch is generally discharged completely (to the bottom of the ship) before removing any containers from the adjoining cells to .
initiate loading in conjunction with unloading at the hatch
When comparing twin screw tug to single-screw tugs, which statement about a twin-screw tug is FALSE?
It develops more bollard pull for the same horsepower.
When connecting the tow bridle to a tug, the end of the bridle is passed with a .
messenger line
When considering a vessel’s stability, which spaces in a general cargo vessel are the best locations for the carriage of bulk grain?
Deep tanks
When cutting regular-lay wire rope, what is the minimum number of seizings to be placed on each side of the cut?
Three, and more on larger diameter wire ropes