Which two compounds are most commonly used as a source to produce biofuels?
a. cellulose and galactose c. galactose and maltose
b. starch and cellulose d. maltose and starch
B
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Bricks may carry a grade of SW, MW, or NW. Which factors determine the grade?
What will be an ideal response?
Which of the following statements about installing roll jacket on a vertical vessel is correct?
a. The first course of jacket is critical to leveling the entire installation. b. Jacket installation begins at the top of the vessel sidewall and works down. c. Longitudinal seams are secured with banding. d. Circumferential seams are secured with screws.
What are engines called that are balanced with part of the counterweight on the flywheel or damper?
What will be an ideal response?
____________________ are alignment pins used to align the transmission or transaxle to the engine block.
Fill in the blank(s) with the appropriate word(s).