
Quiz 7A - Week 3

Quiz
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Education
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University
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Medium
John Wee Encabo
Used 6+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The center of gravity (G) is where:
The keel structure bends upward
Buoyancy force acts vertically
Total weight force acts downward
Metacenter location is measured
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The center of buoyancy (B) is defined as:
A point at the ship’s freeboard
Longitudinal center of the hull
Geometric center of submerged hull
Center of water pressure on stern
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a ship heels, the most affected are:
Engine efficiency and temperature
Relative positions of G and B
Draft forward and trim aft
Angle of yaw and surge
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The vertical distance from keel to G is:
Length overall in meters
Known as KG in calculations
Calculated by using GZ curve
Named freeboard by SOLAS
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Buoyancy always acts in which direction?
Diagonally across amidships
Vertically upward from B
In the same direction as list
Perpendicularly to the hull
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a weight is loaded on deck, G:
Stays at original location
Moves to port side quickly
Moves upward toward the weight
Drops with hydrostatic pressure
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When cargo is discharged from deck:
Buoyancy decreases slightly
G moves downward vertically
KG increases and GM decreases
KM becomes less than KB
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