Las planchas aislantes de fibra de vidrio pueden instalarse:
a. en el conducto más largo
b. antes de colocar la rejilla del techo interior
c. en cualquier lugar del sistema de conductos
d. después de haber probado el conducto
d. después de haber probado el conducto
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In the standard welding symbol, the _____ line is used to apply weld symbols and other data.
A. reference B. refer C. standard D. common
Mr. Jones has a barn that houses 8.6 acres of dark fire-cured tobacco. He had a yield of 2,100 pounds per acre. He spent $408 for slabs and sawdust to fire the tobacco. He paid $0.35 per pound for stripping the tobacco.
a. How many pounds of tobacco were in the barn? b. What did the stripping cost? c. What did it cost per acre to fire-cure the tobacco?
A ____ gear is one that doesn't move on the shaft to which it's attached.
A. fixed B. sliding C. sprag D. scissors
Technician A says the surface preparation for waterborne paint is more critical than for solvent-borne paint. Technician B says that power blocking can increase productivity by 20 percent. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B