Fluid Properties 2

Card Set Information

Author:
RJVan
ID:
307548
Filename:
Fluid Properties 2
Updated:
2016-01-08 15:17:07
Tags:
fluid density viscosity
Folders:
Mechanical Engineering
Description:
Mechanical Professional Engineering Exam Review
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user RJVan on FreezingBlue Flashcards. What would you like to do?


  1. What is Standard Atmospheric Pressure in inches of Mercury?
  2. What is the conversion factor from in.H2O to psi?
  3. What is the conversion factor from in.Hg to psi?
  4. How is specific weight related to density when density is in lbm/ft3?
  5. What is specific gravity in terms of Specific Gas Constants, and what are the restrictions on this relationship?
    • The temperature and pressure of the air and the gas must be the same.
  6. What is the conversion factor between GPM and cu. ft. per sec?
  7. What is the conversion between gallons and liters?
    1 gal = 3.78 liters
  8. How many gallons are in a cubic foot?
    1 cu.ft. = 7.48 gal.
  9. What is a good trial value for friction factor (f) for water flowing in a round steel pipe?
    f = 0.02
  10. What is Reynolds Number in terms of kinematic viscosity?
  11. What is Reynolds Number in terms of absolute viscosity?
  12. How is kinematic viscosity related to absolute viscosity?
  13. What is the kinematic viscosity of room temperature water in Customary US and SI units?


  14. Which of the following statements is true about viscosity?
    A. is dependent on both T and P.
    B.  is dependent on P, but not T.
    C.  is dependent on T, but not P.
    A. is dependent on both T and P.
    (this multiple choice question has been scrambled)
  15. What is the fluid property that is analogous to modulus of elasticity for solids?
    Bulk Modulus
  16. Which of the following statements is true about viscosity?
    A.  is dependent on both T and P.
    B.  is dependent on T, but not P.
    C.  is dependent on P, but not T.
    B.  is dependent on T, but not P.
    (this multiple choice question has been scrambled)
  17. What are two units for kinematic viscosity (ν)?
    • ft2/sec
    • cSt
  18. What are three units for absolute viscosity (μ)?
    • lbm/ft-sec
    • cP
    • Pa⋅sec
  19. How much does a gallon of water weigh?
    8.33 lb/gal
  20. What is the density of water?
    • 62.4 lb/ft3
    • 1000 kg/m3
  21. Which if these is a unit of kinematic viscosity?
    A. reyn
    B. cP
    C. cSt
    C. cSt
    (this multiple choice question has been scrambled)
  22. Which if these is a unit of absolute viscosity?
    A. cSt
    B. ft2/sec
    C. reyn
    C. reyn
    (this multiple choice question has been scrambled)

What would you like to do?

Home > Flashcards > Print Preview