PASGT Q2

What is the primary function of a propeller in a ship's propulsion system?

• To generate electricity

• To support the hull structure

• To convert mechanical energy into thrust

• To provide steering control

Which type of propeller allows for variable blade adjustments during operation?

• Azipod Propeller

• Controllable Pitch Propeller

• Water Jet Propulsion

• Fixed Pitch Propeller

What is a key advantage of using an Azipod propeller?

• Low manufacturing cost

• Simple installation process

• Ability to rotate 360 degrees

• High-speed performance

What type of bearing is most commonly used in stern tube applications?

• Composite Bearings

• Non-lubricated Bearings

• Lubricated Bearings

• Magnetic Bearings

Which fitting method involves a key and keyway system?

• Screw Fit

• Tapered Fit

• Keyed Fit

• Shrink Fit

What is the purpose of sacrificial anodes in marine applications?

• To prevent corrosion of vital components

• To increase the weight of the vessel

• To improve fuel consumption

• To enhance propulsion efficiency

Which material is commonly used for constructing marine shafts?

• Aluminum

• Copper

• High-strength steel alloys

• Plastic composites

What does IACS stand for?

• International Association of Container Ships

• International Association of Cargo Ships

• International Association of Classification Societies

• International Association of Coastal Services

What does ISO 3977 focus on?

• Safety protocols for crew

• Environmental regulations

• Shipbuilding materials

• Marine engine testing and performance

What is a characteristic of a Fixed Pitch Propeller?

• Combines propeller and rudder functions

• Uses water jet propulsion

• Allows for variable speed adjustments

• Has blades set at a fixed angle