Deck Cargo Operations

Draft Survey - General Knowledge

Theoretical and practical draft survey knowledge is essential in determining of cargo quantity onboard. This test includes questions on draft survey procedure, factors affecting proper calculation, types of corrections, water density determination, ship's behaviour, draft marks reading, tanks and consumables. Designed for deck officers willing to improve and/or refresh their knowledge on the draft survey.

Mga Tanong 15

Time Limit 10 min

Wika Ingles

Mga Sample na Tanong

Narito ang ilang halimbawang tanong mula sa quiz na ito. I-download ang GYRO app upang kunin ang buong pagsusulit.

Tanong 1

When draft surveys is undertaken by independent surveyor, cooperation of the ship’s officers is ...

A essential

B optional

C prohibited

Tanong 2

Significant inaccuracies in the quantity of cargo can be a result of:

A wrong ballast water weight calculation

B improper density determination

C sagging/hogging

D presence of heel/list

E incorrect sign application for correction in respect of the LCF position

Tanong 3

1 m3 of fresh water =

A 1 tonne

B 1.025 tonne

C in the range between 1.005 and 1.020 tonne

Tanong 4

Load Line Convention rules do not apply to:

A new ships of 24 length or less

B warships, fishing vessels

C pleasure yachts

Tanong 5

Constant is ...

A the weight of items on board that do not change during the ship operation

B the weight of items on board that always change during the ship operation

C the total weight of ship's crew, fuel, ballast, fresh water and bond store.

D the total weight of bilge water, cargo residues, provision store and lub oil.

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