B02 Construction Materials and Methods
Ashworth College
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Ashworth B02-Construction Materials and Methods Exam 4-5 Answers (2019/20) - All the Attempted Answers A+
- Exam (elaborations) • 18 pages • 2019
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Ashworth B02 Construction Materials and Methods Exam 4-5 Answers
Question 12.5 / 2.5 points
Some architects and engineers prefer to specify low-lift grouting in masonry walls because
 
 A) None of these. 
 
 B) it does not require the use of coarse aggregate. 
 
 C) it does not require Portland cement. 
 
 D) it is more economical. 
 
Question 22.5 / 2.5 points
Geologically, the earliest rock on the Earth's surface was
 
 A) a sedimentary rock. 
 
 B) an igneous rock. 
 
 C) a metamorphi...
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