Question 2 of 20 :
select the best answer for the question.
2. two technicians are discussing
recycling specifications for refrigerant.
technician a says that refrigerant oil with
5,000 parts per million (ppm) does not fall
within specifications. technician b says
that air can only have a maximum of 330
ppm. who is correct?

a. technician a
b. neither technicians a and b
c. both technicians a and b
d. technician b

Amitha writes up a one-page summary of a novel during her summer internship at a publishing company. when she reads over the page, she realizes she used the word “foreshadow” seven times, and she would like to reduce the repetition. which tool would best amitha solve this problem?

George heard about the benefits of a data warehouse. he wants to try implementing one for his organization. however, he is afraid that transferring data to the data warehouse will affect transaction time. which element ensures that transactions are not affected when moving data to a warehouse? when data is transferred to a data warehouse, the a area frees the source system to continue transaction processing.

Ican’t open these when it’s just a comment. someone pls explain why this is happening