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WorksheetsMarine Technology
Total questions: 10
Worksheet time: 5mins
What percentage of global trade is supported by shipping?
50%
75%
90%
100%
What is a primary challenge for ships during their journey?
High fuel costs
Weather conditions
Cargo weight
Crew training
Marine engineering considers different factors than which other types of engineering?
Land and air engineering
Chemical engineering
Electrical engineering
Civil engineering
What is the first goal in marine engineering?
To make a ship faster
To make something watertight
To reduce fuel consumption
To improve aesthetics
Which material is commonly used for constructing the hull of a ship?
Plastic
Wood
Concrete
Metals
What problem does corrosion cause for marine structures?
It enhances their strength
It makes them more buoyant
It weakens them over time
It changes their color
What does fouling refer to in marine engineering?
The process of cleaning ships
The growth of sea life on the hull
The design of ship propellers
The way ships are powered
What innovative solution do engineers use to combat corrosion?
Increasing metal thickness
Using sacrificial anodes
Changing ship colors
Reducing ship size
What is cavitation in relation to ship propellers?
A method of propulsion
A type of underwater plant
The creation of tiny steam bubbles
A type of corrosion
How do marine engineers build large ships?
In a dry dock
In the open ocean
In regular factories
On land with trucks
