All of the following are secondary elements found in fertilizers EXCEPT ____
a. calcitic, dolomitic, hydrated, and burned lime
b. zinc
c. gypsum
d. magnesia
B
You might also like to view...
The preferred first response to a fire is to _____.
a. leave the controls and fight the fire b. set the brakes and evacuate the crane c. stop the lift and lower the load d. look to the signal person for guidance
Why is a gore pattern valuable for covering a spheroidal shape?
a. It is least wasteful of materials. b. It permits flat materials to cover a curved surface. c. It is the easiest pattern to use. d. It is the only pattern that works.
A(n) ____________________ is a heavy metal plate that provides a clamping surface for the clutch plates.
Fill in the blank(s) with the appropriate word(s).
When concrete is being delivered to a construction site, an area must be set aside for _____
a. truck parking b. slump testing c. refueling the trucks d. weighing loads