Author Question: The calculations for density and specific volume for Systems International (SI) are: A) The same ... (Read 26 times)

tingc95 · **on:** Jul 26, 2018

The calculations for density and specific volume for Systems International (SI) are:

A) The same as AHRI standard conditions using metric values.
B) Reciprocal values of ANSI standard conditions.
C) Inversely proportional when compared with AHRI standard conditions.
D) Reciprocal values of ACCA standard conditions.

Question 2

A dark or discolored compressor valve plate is an indication:

A) Of normal wear.
B) That the valve plate is manufactured of inferior materials.
C) That the compressor has been operating at excessively high temperatures.
D) Of operation at lower than normal superheat.