Quiz 7A - Week 3

Quiz 7A - Week 3

University

20 Qs

quiz-placeholder

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Quiz 7A - Week 3

Quiz 7A - Week 3

Assessment

Quiz

Education

University

Medium

Created by

John Wee Encabo

Used 6+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 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

  1. 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

  1. 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

  1. 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

  1. 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

  1. 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

  1. 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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