COMPETENCE 1 – Maintain a Safe Engineering Watch
#1. The dew point is reached when the wet bulb temperature relates to the dry bulb temperature in what manner?
Incorrect!
#2. The blower type crankcase ventilation
Incorrect!
#3. The general name given to propane, butane, and mixtures of the two is:
Incorrect!
#4. The bore of a diesel engine cylinder describes the:
Incorrect!
#5. Power is defined as the:
Incorrect!
#6. The moisture sensitive element of a humidistat can be made of what substance?
Incorrect!
#7. The boiler main feed pump aboard ship can operate with high temperature water without becoming vapor bound because the:
Incorrect!
#8. The lower water seal on a diesel engine wet cylinder liner must allow for liner axial movement. This seal is most commonly a:
Incorrect!
#9. The conical steel or composition cone installed on a propeller, known as a fairwater cone, provides which of the following benefits?
Incorrect!
#10. Temperature measurement is an indication of the:
Incorrect!
#11. The chemical substance initially responsible for heat loss in the combustion process is:
Incorrect!
#12. The area where a cam follower would most likely leave the lobe surface of a two-stroke cycle engine camshaft would be at the:
Incorrect!
#13. Proper atomization of fuel in diesel engine combustion chambers will.
Incorrect!
#14. The best conductor of heat in a marine boiler 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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