What is the minimum amount of dissolved oxygen needed for good health, growth and
reproduction of fish?
A. 16 ppm B. 12 ppm C. 8 ppm D. 4 ppm.
D.
Trades & Technology
You might also like to view...
Explain how statistics can help in process troubleshooting.
What will be an ideal response?
Trades & Technology
Which documents are not part of the project manual?
A) Bidding documents B) Contract items C) Sequence cost comparison D) Specifications
Trades & Technology
The mechanical drawing sheet identified by the letter ____ is 8 1/2" by 11".
A. A B. B C. D D. E
Trades & Technology
What cost items must be considered in establishing your retail price?
What will be an ideal response?
Trades & Technology