ME 407 - HVAC - QUIZ 3 - FALL 2012
Open Books - Open Notes
Problem 1 = 10 points, problems 2,3,4 = 30 points each.
Ia. What are the meaning ofthe following abbreviations:
IPS I ro f/l P;fl(J S; Ize
b. What is ADPI and what is a reasonable value to attain?
ME 407 - HVAC - QUIZ 2 - FALL 2012
- Open- - -and- - - - - - - - - Books - Notes
Problem 1 = 10 points, problems 2, 3, & 4 = 30 points each.
A. What is the meaning of ACH?
() r _(l~n
Nou - -
y u m /J.e r Dcfw_
ME 407/591 - HVAC - QUIZ 1 - FALL 2006
Open Books, Open Notes
1a. What is meant by superheat in reference to a refrigeration compressor? What is the
recommended range of values? Why?
1b. What the difference between a PTAC and a PTHP?
1c. Why d