COMPETENCE 4 -Operate Main and Auxiliary Machinery and – Associated Control Systems
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#1. This kind of heat involves a transformation of matter form one physical state to another without changing its temperature.
Incorrect!
#2. . When you are starting a diesel engine at temperature below 70 deg. F the functional resistance to turning will be _________.
Incorrect!
#3. With reference to anti-corrosive zincs when you do replace it with new one in case of sea water cooling engine?
Incorrect!
#4. It is the equivalent reading in Fahrenheit if the temperature reading is -40 degrees Celsius.
Incorrect!
#5. What law staes that if the pressure of a confined gas is constant, the volume is directly proportional to the absolute temperature?
Incorrect!
#6. What element would thickened the lubricating oil when added?
Incorrect!
#7. What kind of heat must be added to convert and ice (solid heat) to water (liquid state)?
Incorrect!
#8. The property of the body which resist changes in its state of rest or uniform motion in a straight called ________.
Incorrect!
#9. What is a measure of the internal resistance of the fluid to the movement of the plate?
Incorrect!
#10. In chemical notation a small suffix is used with the (symbol) letter to indicate the number of _____.
Incorrect!
#11. Which of the following describes the purpose of a striker of double plate?
Incorrect!
#12. The pressure gauge indicates 2.5 kgs. Per cm2. What will be the pressure equivalent in pounds per square inch ( PSI )?
Incorrect!
#13. The relationship between viscosity and specific gravity is:
Incorrect!
#14. If the pressure indicates 30 PSI what will be the equivalent in kgs/cm2?
Incorrect!
#15. Power is defined as the _______.
Incorrect!
#16. This is the temperature of a liquid in which boiling occurs?
Incorrect!
#17. A tonnage tax is levied according to the (NOT ENGINEERING QUESTION) INVALID
Incorrect!
#18. The push or pull exerted on a body is called:
Incorrect!
#19. What is the distance from the centroidal axis of an area at which the entire area could be concentrated?
Incorrect!
#20. This type of heat when added to a substance, it will result to a change in physical state without changing its temperature.
Incorrect!
#21. With temperature held constant of a perfect gas , then the volume of a given mass is inversely proportional to the pressure of the gas is inversely proportional to the pressure of the gas.
Incorrect!
#22. What is the chemical symbols for fuel butane?
Incorrect!
#23. With a decreasing scavenging air pressure and increasing scavenging air temperature, the specific fuel consumption of the engine will:
Incorrect!
#24. During a change in temperature, the heat involved is known as:
Incorrect!
#25. What is the approximate composition of air by mass?
Incorrect!
#26. Two governors on diesel engines driving the same load require which of the following characteristics?
Incorrect!
#27. . The removing of moisture from air is a process known as :
Incorrect!
#28. What are the product of kinetic viscosity and the density of the oil at the temperature?
Incorrect!
#29. Turbulence is created in the cylinder in the cylinders of a diesel engine to _______.
Incorrect!
#30. What is the equivalent of zero (0) Kelvin to degrees centrigade?
Incorrect!
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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