Mr. Gamez has 180 pecan trees. He had a yield of 52 pounds of pecans per tree. Three-fifths of the pecans are sold as shelled nuts. He cut 5 trees damaged in a storm into logs. He had five logs 10 feet long with a 28-inch diameter at the small end and three logs 14 feet long with a 20-inch diameter at the small end. He used Doyle log rule to find approximate board feet of usable lumber in the logs.
Doyle log rule formula:
Where: BF is the approximate board feet of usable lumber in a log.
d is the diameter of the small end of the log, in.
l is the length of the log, ft.
a. 9,100 lb
b. 3,640 lb
c. 2,472 bf
You might also like to view...
How is B2 attached to B1?
Refer to Drawing Number 4190487 R0 and answer the following questions.
A telescopic gauge can be used to measure a cylinder bore if what other measuring device is used to measure the telescopic gauge?
A) Micrometer B) Feeler gauge C) Dial indicator D) Straightedge
A difference between a straight heat-cool thermostat and a heat pump thermostat is that:
A) Y and W swap functions. B) Heat pump thermostats do not energize the fan in the heating cycle. C) Y is energized in both heating and cooling. D) Y is energized in heating instead of cooling.
The direction of the shaded-pole induction motor is nonreversible.
Answer the following statement true (T) or false (F)