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SS Quiz Topic 2

Authored by LAKSMAN NAIDU

Professional Development

Professional Development

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 SS Quiz Topic 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Coefficient of Fineness of waterplane area (Cw)?

Ratio between actual water plane area and a rectangle

Ratio between actual underwater volume and a cuboid

Number of tons required to change the draft by one centimeter

Amount by which a ship's draft changes when moving from salt water to fresh water

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for Fresh Water Allowance (FWA)?

FWA = W / 4 TPC

FWA = W + 4 TPC

FWA = W x 4 TPC

FWA = W - 4 TPC

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Dock Water Allowance (DWA)?

Amount by which a ship's draft changes when moving from salt water to fresh water

Amount by which a ship's draft changes when moving from salt water to any water other than fresh water

Number of tons required to change the draft by one centimeter

Ratio between actual underwater volume and a cuboid

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Tons Per Centimetre (TPC)?

Ratio between actual underwater volume and a cuboid

Amount by which a ship's draft changes when moving from salt water to fresh water

Number of tons required to change the draft by one centimeter

Ratio between actual water plane area and a rectangle

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of change of density on draft when the displacement is constant?

New mass of water displaced = Old density

New mass of water displaced = Old mass of water displaced

New volume = Old density

New volume = new density

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Coefficient of fineness of displacement or Block Coefficient (Cb)?

Ratio between actual water plane area and a rectangle

Number of tons required to change the draft by one centimeter

Ratio between actual underwater volume and a cuboid

Amount by which a ship's draft changes when moving from salt water to fresh water

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Fresh Water Allowance (FWA)?

Amount by which a ship's draft changes when moving from salt water to fresh water

Amount by which a ship's draft changes when moving from salt water to any water other than fresh water

Number of tons required to change the draft by one centimeter

Ratio between actual underwater volume and a cuboid

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