Charles has a load of 14 logs, 10 feet long, having an average diameter of 32 inches at the small end. How many total board feet of usable lumber are in the logs? He used the Doyle log rule to calculate the board feet in a log.
Where: BF is the approximate board feet of usable lumber in a log.
d is the log’s small-end diameter, in.
l is the length of the log, ft.
6,860 bf
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What will be an ideal response?
Use a metric ruler to measure the lengths of each of the objects.
Fill in the blank(s) with the appropriate word(s).
To slow polish chipping on the free edge:
What will be an ideal response?
Internal misalignment between two sections of pipe to be welded end-to-end is checked using a _____
a. torpedo level b. combination square c. protractor d. Hi-Lo gauge