The simplest form of economizer control is the _____.
a. powered exhaust method
b. integrated method
c. dry-bulb method
d. enthalpy method
c. dry-bulb method
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The steel type most commonly used for framing members (columns and beams) of a steel building is
A) steel type A36 with a yield strength of 36 ksi. B) steel type A36 with a yield strength of 360 ksi. C) steel type A992 with a yield strength of 40 ksi. D) steel type A992 with a yield strength of 50 ksi. E) none of the above.
The profitability of pigs is determined by which of the following factors?
a. growth ability c. feed conversion b. reproductive efficiency d. all answers
A _____ transmission uses two or more shafts mounted in parallel, with sliding spur gears arranged to mesh with each other to provide a change in speed or direction.
A. sliding gear B. collar shift C. constant mesh D. synchromesh
Local notes ____ print.
A. are placed separately from the views of the B. relate to the entire C. are connected to specific features of the D. both b and c E. none of the above