Which of the following statements about converting a system from one refrigerant to another is incorrect?
A) Synthetic and mineral oils are completely compatible.
B) A new metering device may be required.
C) Equipment capacity may change with the new refrigerant.
D) Gaskets and O-rings may have to be changed.
Answer: A
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The disunity that existed in the colonies before the French and Indian War can be attributed to all of the following EXCEPT
A. the enormous distances between the colonies. B. geographical barriers like rivers. C. conflicting religions. D. varied nationalities. E. contempt for the British government.
Protecting a tree would require fencing at what loca?tion?
a. around the trunk b. halfway between the dripline and trunk c. slightly beyond the dripline
The substance being cooled by a refrigeration system is called:
A) The product. B) The refrigerant. C) The source. D) The cooling medium.
Which of the following is NOT a vehicular frame style?
A. Unibody B. Ladder C. Innerbody D. Space frame