COMPETENCE 1 – Maintain a Safe Engineering Watch
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#1. In terms of metric pressure conversion, an absolute pressure of 1 “bar” would be approximately equal to what value “psia”?
Incorrect!
#2. High salinity distillate being discharged from a flash-type distilling plant may be the result of:
Incorrect!
#3. Failure to remove calcium and magnesium from feed water before it reaches the boiler can result in tube:
Incorrect!
#4. In a cross-compound main propulsion Unit, the astern turbine is usually installed at the:
Incorrect!
#5. If your ship burns 8 tons of fuel per hour at 15 knots, how many tons per hour will it burn at 19 knots?
Incorrect!
#6. If the auxiliary diesel engine will not shut down, the trouble could be.
Incorrect!
#7. Insufficient piston cooling for a large, low speed, main propulsion diesel engine burning heavy fuels, can result in:
Incorrect!
#8. In an operating diesel engine, which of the following conditions is an indication of a leaking air starting valve?
Incorrect!
#9. One cubic foot of salt water would equal approximately how many pounds?
Incorrect!
#10. If your ship burns 8 tons of fuel per hour at 15 knots, how many tons per hour will it burn at 20 knots?
Incorrect!
#11. In terms of linear measurement, approximately how many “inches” equal one “meter”?
Incorrect!
#12. Leaking suction valves in a refrigeration compressor are indicated by which of the following?
Incorrect!
#13. Incomplete combustion in a running diesel engine can cause piston rings to become stuck as a result of.
Incorrect!
#14. If an engine operates at 900 RPM at no load, and at 870 RPM at full load, the speed droop is:
Incorrect!
There are 14 questions for the actual examination for Competence 1 for OIC-EW with a passing rate of 70%. This means that you are only allowed to make 4 mistakes.
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