Which of the following materials is a pozzolana?
A) Portland cement
B) Sand
C) Fly ash
D) Concrete
E) Lime
C) Fly ash
You might also like to view...
When writing or creating a visual message in a professional setting, you should _____.
a. use technical language so that only your peers will be able to understand b. always give your opinion c. state the purpose of the message last to make it more impactful d. proofread your work and make sure the document is legible
Which of the following terms refers to thin and narrow horizontal and vertical members of a window sash?
A) Mullion B) Stile C) Rail D) Jamb E) Muntin
For grinding and repairing pipe, it is best to select a grinding disk that can be used at a _____ -degree angle.? ?
A. 30? B. 45? C. 60? D. 90?
What is the maximum number of months required for the proper acclimatization of some plants?
a. three c. five b. four d. six