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Mart 201 > Mart 201 > Flashcards

Mart 201 Flashcards

1
Q

Define: PCC

A

Pure car carrier

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2
Q

Define: PCTC

A

Pure car truck carrier

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3
Q

Liner run

A

Has a fixed schedule/route
Has rate schedules , Large fleets, cargoes include finished product, consumer goods. Cars, Walmart underway, people. Typical ships include container, PCC/PCTC, passenger

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4
Q

What is a tramp run

A

No set schedule, no rate schedule, small companies/fleets, cargoes include scrap, grain, logs, fuel, project cargo. Typical ships are tankers, bulk, break bulk, OSV, heavy lift

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5
Q

Define: M/V

A

Motor vessel

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6
Q

Define: S/S

A

Steamship

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7
Q

Define: N/S

A

Nuclear ship

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8
Q

Define: T/S

A

Training ship

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9
Q

Define: R/V

A

Research vessel

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10
Q

Define S/V

A

Sailing vessel (Not much employment)

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11
Q

Define: GTS

A

Gas turbine ship

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12
Q

Define: M/T

A

Motor tanker

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13
Q

Vertical dimension from the keel to the top of the stack

A

Tier

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14
Q

Longitudinal dimension from bow to stern

A

Bay

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15
Q

Athwartship dimension from centerline out to both sides

A

Row

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16
Q

The distance the hull is submerged into the water at a particular point on the vessel is called ________

A

Draft Mark

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17
Q

Archimedes principle refers to

A

The physical law of buoyancy

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18
Q

A body immersed in a fluid is Buoyed up by the force equal to

A

The weight of the displaced fluid

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19
Q

A ship will displace an amount of water equal to

A

It’s weight, and the waterline will reflect this

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20
Q

A waterline is

A

Where the water intersects The hull, and Will vary depending on the amount of cargo, ballast, fuel, stores, etc.

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21
Q

Draft marks must be displayed on _____ and _________ sides, are _____ high and spaced _______

A

Port, starboard, 6 inches, 6 inches

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22
Q

Draft marks can be displayed

A

In English (feet and inches), or metric (meters and centimeters)

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23
Q

Metric draft marks are _______ high, and _______ Apart, And the start of each full meter may have a __________ Next to it

A

10 cm, 10 cm, M

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24
Q

10 cm equals

A

.1 m or 1 dm

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25
Q

_________ _________ Ensure the ship has sufficient freeboard, thus sufficient reserve buoyancy

A

Plimsoll marks

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26
Q

Define: reserve buoyancy

A

Volume of watertight portion of ship above the waterline

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27
Q

______ Is the difference between draft at the stern and draft at the stem

A

Trim

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28
Q

_______ ________ Is the average of forward and aft drafts

A

Mean draft; the main is equal to the four and after draft divided by two

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29
Q

The length from the rudder shaft to the crossing point Inside the bow plate and upper deck is the_________ ________

A

Registered length

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30
Q

LBP

A

The length between perpendiculars; (rudder shaft to crossing point bow and loaded waterline)

31
Q

What is air draft?

A

Overhead clearance

32
Q

The total weight of the ship and contents when afloat is equal to the weight of the water displaced

Given in long or metric tons

A

Displacement

33
Q

Light ship displacement

A

Total weight of the empty ship (does not vary)

34
Q

The difference between loaded displacement and lightship displacement is

A

Deadweight (DWT)

35
Q

Cargo capacity is equal to

A

Deadweight minus ballast, fuel, provisions

36
Q

Linear is

A

One dimensional, typically length
Length/Breadth
Length/depth
Breadth/depth

37
Q

Planar

A

To dimension, typically length x breadth = area

38
Q

(CW)

A

Waterplane

39
Q

Midship section

A

(CM)

40
Q

Volumetric

A

Three dimension, typically length times breath times height equal volume

41
Q

(CB)

A

Block

42
Q

(CP)

A

Prismatic

43
Q

What is the waterline coefficient

A

(CW) = AWP/LBP x B Mld

44
Q

AWP

A

Area of water plane

45
Q

B Mld

A

Molded breadth

46
Q

Midship coefficient

A

(CM) = AM/B MLD x T

Midship/ moldes breadth x draft

47
Q

Block coefficient

A

(CB) = volume/capital LPP X B MLD X T

The comparison of underwater body to the rectangular block

48
Q

Prismatic Coefficient

A

(CP) = volume/(LPP X a)

49
Q

A vessel floats because

A

Gravity equals buoyancy

50
Q

Gravity depends on

A

Weight

51
Q

Buoyancy depends on

A

Volume

52
Q

List is a _______ force

A

Static

53
Q

Roll is a_____force

A

Dynamic

54
Q

An organization that sets standards for design and construction of vessels and integral machinery amongst much else are known as

A

Classification societies

55
Q

Classification societies are not involved with_____

A

Cargo

56
Q

The dead weight scale has critical information concerning

A

The load line, moment to trim 1”, Tons per inch immersion, displacement, draft at any displacement, DWT, lightship displacement

57
Q

(MT1)

A

Moment to trim one inch

58
Q

(TP1)

A

Tons per inch immersion

59
Q

Vertical measurement from the vessel side amidships from the load waterline to the upper side of the main deck is known as

A

Freeboard

60
Q

Name the three planes of reference along with their axis

A

Longitudinal – X axis, vertical – z-axis, Transverse – Y axis

61
Q

The narrowing part of the underwater body after of the middle body section is called the

A

Run

62
Q

The narrowing part of the body forward of the middle body is called the

A

Entrance

63
Q

Describe the difference between static and dynamic forces

A

Static does not involve motion and dynamic does

64
Q

Ice on a ship_______stability, and raises the______ __ _______

A

Reduces; Center of gravity

65
Q

Name the motions in a seaway and note the axis, Along with whether or not they are rotational or linear

A 
Roll/ x-axis, Rotational 
Pitch/ y-axis, rotational
YAW/ Z axis, rotational
Surge/ X-axis, linear
Heave/ z axis, linear
Sway/ y-axis, linear
Pound/ z-axis, linear
66
Q

The longitudinal vertical plane of the vessel is known as the

A

Centerline

67
Q

Vertical line after the end of the rudderpost

A

After perpendicular

68
Q

Vertical boundary of a hatch or skylight is the

A

Coaming

69
Q

A narrow vacant space between two bulkheads (double watertight bulkhead) is a

A

Cofferdam

70
Q

The inside of a hull or cargo space is referred to as a

A

Hold

71
Q

The plating forming the upper surface of the double bottom (tank top) is the

A

Inner bottom

72
Q

The main deck is located

A

Below the shelter or whether deck

73
Q

A pillar or upright post is a

A

Stanchion

74
Q

All deck houses, etc. above the shelter deck is referred to as the

A

Superstructure

Mart 201 (5 decks)

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