Available phosphorus levels are constrained in alkaline and salt-affected soils because of ________
A) high calcium and magnesium levels
B) high exchangeable sodium levels
C) high manganese levels
D) low hydrogen ion levels
E) high iron and aluminum levels
A
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Although not as strong as previous cements, portland cement is less expensive and therefore more widely used.
Answer the following statement true (T) or false (F)
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Why is terminal voltage lower than nominal voltage?
What will be an ideal response?
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Housekeeping duties of a technician can include _______
A) Keeping items off the floor whenever possible B) Keeping the work area clean and organized C) Cleaning the floor D) All of the above
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Change 2 5/8" to decimal inches.
Fill in the blank(s) with the appropriate word(s).
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