“Seagull CES marine test online about Digital Governor System” (Crew Evaluation Test) will help marine specialists in preparation to exams for getting certificate of confidence.
This test contains 8 questions. Mode “Practice” and “Exam” have one difference – in “Exam” mode you can’t ask the computer to show you the right answer.
Which of the factors does not cause governor limits to be changed during service?
Fuel Oil Quality Variations.
Wear of Fuel Pumps.
Hull Fouling.
Engine Room temperatures.
Next question
The RPM Command function does not do which of the following:
Commanding Input signal from remote control system or control room lever.
Control Engine Acceleration or deceleration.
Manual setting of fuel supply reference and speed setting reference.
Critical Speed Discrimination.
Next question
The RPM reference values are:
Computed manually by operator.
Computed only for some Engine Running Conditions.
Computed for all Engine Running Conditions.
Stored in memory for later use.
Next question
The Servomotor of the fuel actuator has a brake, which acts to keep fuel lever in:
Current position.
New position.
Non fail safe position.
Mid position.
Next question
What are the Actuator main functions?
Limiting speed of fuel-rack.
Displaying Data Values.
Sense the actuator position command from the Regulator.
Repeated testing of System Failures.
Positioning the actuator (and fuel-rack) according to commanded value.
Output for fuel-rack (actuator) indication (option).
Next question
What are the Regulator main functions?
Speed Reference Computation.
Speed Measurement and Filtering.
Displaying Data Values.
Off-line Testing.
Programming user-dependent parameters.
Output and limit the command signal to the fuel actuating function.
Next question
Which Data is Adjustable?
RPM Command.
Measured RPM.
Scav. Air Pressure.
RPM Limiter level.
Next question
Which Data is Readable?
Dead Band.
Fuel Limiter level.
RPM limiter level.
Scavenge Air Pressure.
Show result
* In some questions may be more, than one right answer.
“CES test” finished! Your result:
