Footings and abutments are part of the bridge _____.
a. roadway
b. superstructure
c. substructure
d. falsework
c. substructure
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____________________ ports are used on very wide ports to prevent the piston ring from catching on the edge of the port.
Fill in the blank(s) with the appropriate word(s).
Technician A says that metal gasoline containers should be filled to the top in order to prevent excessive fumes. Technician B says that all gasoline containers should be red in color. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
Find e-e of pipe K assuming 2" cast iron
Fill in the blank(s) with the appropriate word(s).
The logs in cordwood constructions are _____ in length.??
A. ?usually 12 to 24 inches? B. ?no less than 36 inches? C. ?at least 24 inches? D. ?typically 24 to 36 inches?