Hollow masonry walls are built of _____
A) tied wythes with a space between them
B) units with more than 25 percent of their surface hollow
C) different materials in the facing and backing wythes
D) units with less than 25 percent of their surface hollow
Answer: B
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Technician A says that the cells in a lead-acid battery are connected in series. Technician B says that the plates in a lead-acid battery are connected in parallel. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
The most effective and most enduring labor union of the post-Civil War period was the
A. National Labor Union. B. Knights of Labor. C. American Federation of Labor. D. United Steel Workers of America. E. Congress of Industrial Organizations.
As heat is applied to a closed container containing a gas, the pressure inside the container will decrease.
Answer the following statement true (T) or false (F)
The type of multiple cropping system where a crop is planted (but not for harvesting) during or following the cash crop is:
a. living mulch c. alley cropping b. cover cropping d. conservation planting