Marine Diesel Engine Operating Procedures Quiz

What is the first step in preparing a marine diesel engine?

• Check battery voltage

• Visual Inspection

• Engage Air Start System

• Shut Off Fuel Supply

Which fluid levels should be checked before starting the engine?

• Battery levels

• Lubricating oil, cooling water, and fuel levels

• Fuel and air levels

• Exhaust levels

What should be done to the air start system before starting the engine?

• Close the air start valve

• Ensure it is charged and ready

• Disengage the turning gear

• Check for leaks

What is monitored during the engine start-up process?

• Visual inspection of the engine

• Battery voltage only

• Fuel levels only

• Oil pressure, coolant temperature, and exhaust temperatures

What should be done before reversing the engine?

• Shut off the fuel supply

• Increase engine load

• Engage the turning gear

• Gradually reduce the engine load

How should the throttle be adjusted when reversing the engine?

• Shut off throttle completely

• Keep throttle constant

• Gradually increase throttle

• Gradually decrease throttle

What is the first action to take when stopping the engine?

• Shut off fuel supply

• Close the air start valve

• Reduce engine load to minimum

• Engage turning gear

What should be done after the engine has cooled down?

• Shut off the cooling system

• Increase engine RPM

• Perform a visual inspection

• Engage the air start system

What is the purpose of running the cooling water system after stopping the engine?

• To check for leaks

• To prepare for the next start

• To allow the engine to cool down gradually

• To increase engine temperature

What should be recorded after stopping the engine?

• Only the fuel levels

• Operating hours, temperatures, pressures, and any issues observed

• Visual inspection results only

• Battery voltage readings