Water-cooled condensers using sea water are usually designed and built to permit periodic cleaning by ____.
A. brushing the tubes
B. acid treatment
C. back finishing
D. All of the above.?
Answer: A
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A potentially fatal disease caused by breathing in cement dust is _____.
a. cement dermatitis b. emphysema c. asbestosis d. silicosis
The construction document set consists of
A) construction drawings and specifications. B) construction drawings. C) construction drawings and construction schedule. D) construction drawings, construction schedule, and specifications. E) construction drawings, construction schedule, and owner-contractor agreement.
The distinction between a tunnel and a culvert is _____.
a. shape b. length c. the size of the passage d. the construction method
The difference between synchronous speed and full load speed is called ____________________.
Fill in the blank(s) with the appropriate word(s).