The video tutorial follows the crew of Costa deodima as they prepare for departure. Chief Engineer Alberto Chipolina oversees the refueling process in Barcelona, the only port where they can fill up. Meanwhile, Third Engineer Vincenzo Sconyamilo and the engine team work on maintaining the seawater pump, a critical component for cooling the ship's engines. The team ensures the pump's impeller and motor are in optimal condition to prevent engine overheating. The maintenance is completed efficiently, allowing the ship to depart on schedule.

What is the primary task of Chief Engineer Alberto Chipolina before setting sail?

• Overseeing the loading of cargo

• Managing the crew's schedule

• Overseeing the refueling of the ship

• Inspecting the ship's hull

Why is Barcelona a significant port for Costa deodima?

• It's the only port where they can refuel

• It's the ship's final destination

• It's the largest port in the region

• It's where the crew changes

What component is Vincenzo Sconyamilo and his team working on?

• The ship's radar system

• The navigation system

• The ship's anchor

• The seawater pump

What is the function of the impeller in the seawater pump?

• To filter the ship's fuel

• To generate electricity

• To draw in seawater to cool the engines

• To propel the ship forward

How much does the electrical motor weigh?

• 500 kilograms

• 750 kilograms

• One ton

• Two tons

What is the consequence of both seawater pumps failing?

• The engines would overheat and shut down

• The crew will have to abandon ship

• The ship will lose power

• The ship will drift off course

At what speed does the impeller spin to deliver water for cooling?

• 200 RPM

• 147 RPM

• 100 RPM

• 250 RPM

How many gallons of water per minute does the impeller deliver?

• 6,000 gallons

• 3,000 gallons

• 4,500 gallons

• 5,300 gallons

By what time do the engineers need to ensure the engines are operational?

• 2 PM

• 5 PM

• 4 PM

• 3 PM

What is the final task completed by Vincenzo and the engineers?

• Reassembling the seawater pump

• Loading the cargo

• Inspecting the ship's hull

• Testing the navigation system