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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

If the actual draft is greater than AMD (arithmetical mean draft) then the vessel is ...

A sagged
B hogged

Tanong 2

What is LCF for the draft 8.05 m? (Don't use calculator)

A 96.40 m
B 96.32 m
C 96.16 m
D 96.24 m

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

MCTC stands for ...

A Moment to change trim per centimetre
B Mass to change tonnage per centimetre
C Mass to change trim per centimetre
D Moment to change tonnage per centimetre

Tanong 5

Draft Survey is ...

A a method used to estimate cargo weight
B a method used to calculate ship's constant
C a method used to calculate ship's consumables
D a method used to estimate ballast quantity