100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Lubrication Systems Questions and Correct Answers Latest Update, Graded A+ $11.49   Add to cart

Exam (elaborations)

Lubrication Systems Questions and Correct Answers Latest Update, Graded A+

 11 views  0 purchase
  • Course
  • Lubrication Systems
  • Institution
  • Lubrication Systems

1. What will be the result of operating an engine in extremely high temperatures using a lubricant recommended by the manufacturer for a much lower temperature? o :## *c. The oil pressure will be lower than normal. 2. (1) Gas turbine and reciprocating engine oils can be mixed or used interc...

[Show more]

Preview 2 out of 15  pages

  • August 22, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Lubrication Systems
  • Lubrication Systems
avatar-seller
ExamArsenal
1|Page : 2024 | Grade A+




Lubrication Systems Questions and
Correct Answers Latest Update,
Graded A+

1. What will be the result of operating an engine in extremely high temperatures

using a lubricant recommended by the manufacturer for a much lower

temperature?

o :## *c. The oil pressure will be lower than normal.



2. (1) Gas turbine and reciprocating engine oils can be mixed or used

interchangeably. (2) Most gas turbine engine oils are synthetic. Regarding the

above statements,

o :## *a. only No. 2 is true.



3. An oil separator is generally associated with which of the following?

o :## *b. Engine-driven vacuum pump.



4. The time in seconds required for exactly 60 cubic centimeters of oil to flow

through an accurately calibrated orifice at a specific temperature is recorded as a

measurement of the oil's

o :## *c. viscosity.




Master01: DO NOT COPY AND PASTE!! August 22, 2024 Latest Update

, 2|Page : 2024 | Grade A+


5. Upon what quality or characteristic of a lubricating oil is its viscosity index

based?

o :## *b. Its rate of change in viscosity with temperature change.



6. Lubricating oils with high viscosity index ratings are oils

o :## *a. in which the viscosity does not vary much with temperature change.



7. Compared to reciprocating engine oils, the types of oils used in turbine engines

o :## *c. have less tendency to produce lacquer or coke.



8. The oil used in reciprocating engines has a relatively high viscosity due to

o :## *c. large clearances and high operating temperatures.



9. If all other requirements can be met, what type of oil should be used to achieve

theoretically perfect engine lubrication?

o :## *a. The thinnest oil that will stay in place and maintain a reasonable
film strength.



10. In addition to lubricating (reducing friction between moving parts), engine oil

performs what functions? 1. Cools. 2. Seals. 3. Cleans. 4. Prevents corrosion. 5.

Cushions impact (shock) loads.

o :## *b. 1, 2, 3, 4, 5.



11. Which of these characteristics is desirable in turbine engine oil?




Master01: DO NOT COPY AND PASTE!! August 22, 2024 Latest Update

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamArsenal. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

78252 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$11.49
  • (0)
  Add to cart