For which nutrient is it most critical to incorporate into the root zone for optimum uptake efficiency?
a. Phosphorus
b. Potassium
c. Nitrogen
Ans: a. Phosphorus
You might also like to view...
What important limitation of range diagrams relating to load radiuses must operators take into account when consulting them?
a. The diagram does not show boom deflections under load.
b. Load radiuses shown on the diagram don’t relate to boom configuration.
c. Load radii as shown reflect gross capacities before any deductions.
d. The diagram pertains to net loads at the indicated load radiuses.
For what reason is carbon monoxide (CO) much less of an emissions problem in diesel engines than in gasoline-fueled engines?
A. gasoline contains much more carbon B. diesel fuel contain much more hydrogen C. diesels run twice as hot as gasoline engines D. CO tends to be produced when fuel/air mixtures are close to stoichiometric
How much charge is stored in a 0.022 ?F capacitor that drops 22 V?
A) 0.0484 ?C B) 48.4 ?C C) 0.484 ?C D) 4.84 ?C
Overload relays are intended to disconnect the motor from the power line in the event that the current draw becomes excessive.
Answer the following statement true (T) or false (F)