SETS Assessment (ENGINEERS)

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NOVOCREW SETS Assessment (Engineer)

Questions (30 Items)

4. Freon is being phased out gradually as a refrigerant, why? *

1 point

Because it has a damaging effect on the earth's ozone layer

Because it is too expensive

Because it is being replaced by more efficient refrigerants

Because under certain condition it is toxic

18. How do you carry out "megger test" correctly on the motor winding on board? *

1 point

Check the megger reading on the main switchboard

Use a multi meter switch on megger test function and check the input terminal wires to the motor directly

Off the power to the motor, remove the electrical cable, use a multi meter, switch on megger test function to check input terminal wires to the motor

Off the power, secure the motor and wait for shore electrician to check

21. Which part of diesel engine component requires the most frequent maintenance? *

1 point

Inlet valve

Lubricating oil filter

Cylinder head

Exhaust valves

26. To determine whether or not an adult victim has a pulse, the rescuer should check for the pulse at the *

1 point

Carotid artery in the neck

Femoral artery in the groin

Brachial artery in the arm

Radial artery in the wrist

20. If one generator running on the bus bar tripped and caused a black out during maneuvering, which of the following action are most appropriate for you to take? *

1 point

Run to engine room, check which generator tripped call other engineers for assistance to restart, repair or troubleshoot the problem immediately

Call office for shore assistance to solve the problem immediately

Run to bridge and call master for assistance

Immediately investigate why the running generator tripped and restore power supply by starting the stand by generator and put on load to bus bar

10. Positive displacement pup are. *

1 point

Not self priming pump

Self priming pump

Used for pumping large capacities

Driven by compressed air

23. How does manual of permitted operation (MOPO) works? *

1 point

Override PTW

Provide quick reference of activities not permitted under changed circumstances

Empower vessel masters to deviate from activities not permitted

None of the above

22. A typical permit to work form contains the following *

1 point

Work description

Hazard Identification

Authorization for the work

All of the above

14. Why is a stern header tank fitted above the sea water level? *

1 point

Ensure lubrication of stern bearing

To avoid sea water from entering the stern tube from outside

To prevent any bilge water from entering the stern tube from engine room tank top

Ensure there is sufficient lubrication of stern tube seals by having positive head of lube oil inside

6. What will you do when the density of purifier oil has increased? *

1 point

Increase the temperature and decrease the gravity disc inside

Decrease the temperature and increase the gravity disc inside

Increase the temperature and increase the gravity disc inside diameter

Decrease the temperature and decrease the gravity disc inside diameter

16. What us the minimum hours of rest and minimum hours of work for seafarers in any 24 hours period according to the MLC regulations? *

1 point

Minimum 12 hours rest and maximum 12 hours work

Minimum 10 hours rest and maximum 14 hours work

Minimum 10 hours rest and maximum 12 hours work

Minimum 14 hours rest and maximum 10 hours work

29. White smoke was observed emitting from the engine uptake funnel during maneuvering whereby the engine's rpm was increased rapidly from idle/neutral throttle position. What is the reason for this white smoke? *

1 point

Insufficient air intake due to partially chocked air filter

Insufficient fuel inlet pressure due to partially chocked air filter

Leaking cylinder head

All of the above

25. One of disadvantages of using carbon dioxide to extinguish a fire in an enclosed space is?

1 point

The snow which is sometimes discharged along with the gas is toxic

Prolonged exposure to high concentration of CO2 gas cause suffocation

Rapid dissipation of the CO2 vapor

CO2 gas lighter than air and large amount is required to extinguish a fire near the deck

Clear selection

30. Why common tap / untreated fresh water is not recommended for engine cooling system? *

1 point

It contains salt which will cause scale formation

It contains chemicals which will accelerate corrosion

It contains dissolved gases which will cause cavitations

All of the above are true

11. Which of the following are safe practices in engine room? *

1 point

Good housekeeping, tidy and clean, oil free work areas

Keep all emergency exit clear, well lit and fire fighting appliances in good order

Wear adequate PPE, ensure protective guard on rotating machineries are in place

All are correct

3. What should you do if a purifier starts to vibrate badly? *

1 point

Stop the purifier immediately

Check the vibration alarm

Try to increase the flow

Try to decrease the flow

12. Why Freon R22 is being phased out gradually as refrigerant onboard? *

1 point

Because under certain condition it is toxic to human being

Because it has damaging effect on the earth's ozone layer

Because it is being replaced by more efficient refrigerant like R404

Because it is too expensive to use

7. The heat plate exchanger is separated for cleaning, what should you do if the plates are thick with scale or other organic material? *

1 point

Put the plate in water with cleaning chemicals. Use soft brush or high pressure cleaner with care

Change the plate

Use a high pressure cleaner with abrasives

Use the wire brush or metal scraper to clean the plates

19. In marine diesel engine, the piston runs up and down inside of the following? *

1 point

The cylinder conductor

The cylinder liner

The cylinder head

The cylinder aperture

15. Which of the following is most appropriate action if you find sea water pipes leaking in engine room? *

1 point

Patch up with rubber gasket and jubilee clip or use cement box

Investigate where it is leaking; try to isolate the leaking suction of the piping. If cannot isolate it, rectify the leak temporarily, call technical superintendent

Leave it leaking if cannot isolate the leak. Call for shore assistance

Cover the leak with gunny sack to prevent it from spray all over

13. When taking over watch in engine room, you should verify that steering gear is. *

1 point

Not running in overload condition

Operational and ship is on course

Vibration free, operational without oil leaks and that units are well greased / lubricated

Well ventilated

27. A refrigeration system compressor crankcase is SWEATING or unusually cold. This is an indication of

1 point

Shortage of refrigerant in the system

Air in the system

Accumulation of liquid refrigerant in the crankcase or suction line

Shortage of oil in the crankcase

Clear selection

2. Which MARPOL Annex deals with the regulations for the control of pollution by noxious liquid substances in bulk? *

1 point

Annex I

Annex II

Annex III

Annex IV

Annex V

Annex VI

1. Ships may only discharge processed bilge water from machinery spaces into the sea if certain very specific criteria are being met. Which of those listed below is correct? *

1 point

The ship has in operation equipment as required by regulation 16(5) of annex 1 to MARPOL

The oil content of the effluent without dilution does not exceed 1000ppm

The ship is sailing within a special area

The ship is proceeding in route

24. What is the immediate measure to be taken in the event of fixed fire detection system failure? *

1 point

Watchkeepers to carry out fire watch / round of machinery spaces & other fire hazard areas

Trace, troubleshoot & replace the defective sensor or IC module

Report to ship manager / technical superintendent for repair arrangement by authorized personnel

Isolate the area

28. Physical data on a material safety data sheet (MSDS) which describes chemicals that produce health effects requiring medical attention where damage may be permanent but is neither life - threatening nor seriously disabling, is called. *

1 point

Moderate exposure level

High toxicity level

High exposure level

Moderate toxicity

17. What do you do if an engine crew is not competent to do his work or not safe doing his watch duty? *

1 point

Stop him, ask and discuss the correct procedure to do it

Stop him, tell him not to do anything stupid but ask for other engineer assistance

Stop him, report him to Master immediately

Stop him, chase him out of engine room before any incident happen and report to Master

5. Whilst taking over the watch, besides verifying standing orders and the actual conditions of the plant, tank levels and operations, what order important matter should you verify? *

1 point

If the firefighting equipment in sate of readiness

If any work is being performed in the engine room

Where are the leakage in pipes, tank and equipment

That the bilges of all wells pumped

8. Flash point of oil is the temperature at which. *

1 point

Condesation occurs

It should be stored in a pressurized tank

Flammable vapours form at its surface

It will ignite the cylinder

9. Most pumps on modern ships are driven by which of the following *

1 point

Electric motor

The main engine

Steam turbine

Small diesel engine

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