Organic soils contain ____% or more organic matter

a. 20
b. 30
c. 50
d. 70


A

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Which job would be concerned with working hours and pay?

A) Shop foreman B) Service advisor C) Service technician D) Service manager

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AIDS was first reported in the US in mid-1971.

When drilling into a slanted or curved surface, it is easier if the material is quenched

Indicate whether the statement is true or false

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In the standard proportion for chain manufacturing, the chain width is approximately _____ of the chain pitch

a. 5/16 b. 5/8 c. 1/8 d. 1/2

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