In most soils, mineralization of soil organic matter is an important source of plant available ________
A) phosphorus B) potassium C) both A and B D) none of the above
A
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Given the graph below, the marginal rate of technical substitution over the range AB is equal to ________ while the marginal rate of technical substitution over range BD is equal to ________.
When changes occur on a project, those affected need _____.
a. just need-to-know details b. more supervision during the transition c. a clear picture of what will be different d. detailed descriptions of individual roles
The effective diameter of the meshed gear (used for determining its circumference) is called the ____.
A. pitch diameter B. pitch radius C. helical gear D. synchronizer
____ is the AWS specification for chemical composition and physical properties for electrodes.
A. Filler metal specification number B. Base metal specification number C. Backing strip material specification D. Electrode specification