Refrigerant increases in volume as it travels through the:
A) Compressor. B) Condenser. C) Metering device. D) Entropy.
C
You might also like to view...
Listed below are bundles, each comprised of three independent proposals for which the PW has been estimated. For a capital investment limit of $45,000 and a MARR of 9% per year, the bundle selected is: (choose one)
(a) 1
(b) 2
(c) 3
(d) 4
 FIGURE 1.png)
Answer the following statement(s) true (T) or false (F)
1. Engineers in the fulfillment of their professional duties must carefully consider the safety, health and welfare of the public. 2. Engineers may perform services outside of their areas of competence as long as they inform their employer or client of this fact. 3. Engineers may issue subjective and partial statements if such statements are in writing and consistent with the best interests of their employer, client or the public. 4. Engineers shall act for each employer or client as faithful agents or trustees. 5. Engineers shall not be required to engage truthful acts when required to protect the public health, safety, and welfare.
Why is the push-pull method of recovery preferable for some systems with large quantities of refrigerant?
A) It does not require certification. B) It is the quickest method. C) It requires no special equipment. D) It recovers the greatest amount.
When the current atmospheric pressure is not considered in measuring pressure, it is known as:
A) Absolute pressure. B) Gauge pressure. C) Internal pressure. D) Column pressure.