The formation of many fine hairline cracks on the surface of new concrete is called ______ .
A. Crazing
B. Scaling
C. Splitting
D. Crackling
Answer: A
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In the bevel groove welds, only one of the two members is ____________________ or beveled.
Fill in the blank(s) with the appropriate word(s).
Extending the day length to 18 hours will cause lilies to grow taller
Indicate whether the statement is true or false
All of the following statements are correct EXCEPT ________
A) Higher compression engines are less likely to produce NOx emissions B) Higher compression engines can produce more power C) Higher compression engines usually require higher octane fuel D) Higher compression engines are more efficient
In addition to green building and energy efficiency programs, some builders opt to provide ____ and comfort guarantees for their homes.
A. utility B. construction C. heating D. quality