WorksheetsAuxmach 2 Quiz 1
Total questions: 20
Worksheet time: 10mins
What is the main function of a centrifugal separator onboard ships?
To mix oil and water
To separate oil and water
To cool lubricating oil
To store sludge
Which component feeds the oily water mixture into the purifier bowl?
Distributor
Paring disk
Centripetal pump
Gear pump
What is the function of the distributor in a purifier?
Stops the bowl
Evenly distributes the mixture
Heats the oil
Removes sludge
The disc stack inside the bowl helps by:
Increasing vibration
Reducing rotation speed
Increasing separation efficiency
Storing sludge
Which shaft directly rotates the purifier bowl?
Horizontal shaft
Vertical shaft
Drive belt
Gear pump
What is the main function of the motor?
Collect sludge
Supply clean oil
Provide rotational power
Control temperature
The paring disk is used to:
Heat the oil
Feed oily water
Direct separated oil to outlet
Stop the bowl
Which component reduces friction in rotating parts?
Brake
Bearing
Belt
Clutch
What is the purpose of the brake in a purifier?
Increase speed
Heat the bowl
Stop or slow the bowl
Separate sludge
Which device engages or disengages power transmission?
Brake
Clutch
Belt
Pump
What does the attached gear pump remove from the bowl?
Air
Clean oil or sludge
Cooling water
Operating water
The belt in a purifier system is used to:
Store energy
Transmit power
Separate oil
Control temperature
What is the purpose of the operating water tank?
Store fuel oil
Collect sludge
Supply clean operating water
Heat oil
Which valve controls flow direction in multiple paths?
Solenoid valve
Non-return valve
3-way valve
Gate valve
Why is oil heated before separation?
To increase pressure
To reduce viscosity
To add water
To stop sludge
Which pump delivers the oil-water mixture into the purifier?
Gear pump
Feed pump
Bilge pump
Fire pump
Where is sludge collected after separation?
Oil tank
Operating tank
Sludge tank
Settling tank
Solenoid valves are controlled by:
Hand operation
Hydraulic pressure
Electricity
Gravity
What is the function of a temperature controller?
Measure pressure
Control oil flow
Maintain correct temperature
Separate oil and water
A transducer converts physical values into:
Heat
Pressure
Electrical signals
Mechanical motion
