Lumber, when first cut from the log, is called green lumber and is very heavy because most of its weight is ____.
a. lignin
c. cellulose
b. water
d. heartwood
ANS:B
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____________________, the first stage of the parasite, must go through several stages to become adults.
Fill in the blank(s) with the appropriate word(s).
Although the total soil water content of a clay soil is about the same as a nearby well structured silt loam, the clay will likely provide more available water to plants because of its higher volume of small pores
Indicate whether the statement is true or false
Technician A says that most factory service manuals cover several years and models. Technician B says that most aftermarket service manuals only cover one year and model vehicle. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The adjustable wrench __________ intended to be used to loosen extremely tight nuts and bolts or to provide final tightening of nuts and bolts.
A. is B. is not