OIC-EW MARINA REVIEWER / QUIZ COMPETENCE 4 – PART 4

COMPETENCE 4 -Operate Main and Auxiliary Machinery and – Associated Control Systems

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QUIZ START

#1. Which of the following represents the definition of energy?

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#2. Power is the work done as

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#3. A 200 PSI new boiler should be subjected to a hydrostatic pressure of

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#4. Vacuum refers to pressures as

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#5. Specific heat of water is:

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#6. What pressure is usually carried on a gland sealing system

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#7. Too high alkalinity of boiler wear may cause

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#8. A theoretical engine cycle is a process that ______.

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#9. In a Roots-type rotary blower, the volume of air delivered is directly proportional to ______.

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#10. Kinetic energy is the energy of the body has due to its ______.

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#11. Work is conveniently expressed in:

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#12. Saturated steam is a steam that

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#13. Which of the following statement is true about the laws of friction?

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#14. A reversable adiabatic process is also called:

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#15. It is the state of a system wherein no heat flow takes place between its components.

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#16. The number of cubic feet of fresh water that will weigh one ton is

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#17. Enthalpy is the number of heat energy a sustance contains above

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#18. Specific heat of a substance is defined as the heat required to raise the temperature of

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#19. Heat is defined as _________.

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#20. A motor ship cruising at average speed of 14.55 knots/hr. How far could it travel in one and one half day?

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#21. A mechanical and or hydraulic actin that prevents over correction of the energy medium supply in a governor which produces transient speed droop during a speed correction is known as

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#22. The temperature at which a vapor liquifies is called

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#23. Latent heat of evaporation of water is

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#24. Which of the following statements is NOT one of Newton’s laws?

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#25. Rotating flyweights acting against a spring force makes up a simple type of _______.

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#26. 23°C reads in absolute degrees centigrade as

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#27. Steam which is in physical contact with the boiling water from which it has been generated is termed:

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#28. Vacuum refers to pressures

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#29. The pressure due to a column of H2O one foot high is

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#30. A pressure reading of 00.0 psig is theoritically equal to

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Finish

There are 30 questions for the actual examination for Competence 4 for OIC-EW with a passing rate of 70%. This means that you are only allowed to make 9 mistakes.

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