Which of the following is a plant that hosts nitrogen-fixing bacteria?
a. tofu c. russet
b. legume d. feedstuff
B
You might also like to view...
What is the purpose of a reverse return piping system?
A) To operate a two pipe system like a one pipe system B) To keep the length of piping the same for each convector unit C) To allow the flow direction to be reversed for cooling D) To reduce the amount of piping required
Each pipeline operator is required by ________ to prepare and follow a manual of written procedures for valve actuator/operator maintenance
A) federal law B) OSHA C) county regulations D) company policy
A ____________________ is an aluminum or copper plate or tubing that carries the electrical current.
Fill in the blank(s) with the appropriate word(s).
What type of fitting should be used for EMT in a wet location?
a. Compression b. Plastic bushing c. Setscrew d. Metallic bushing