Extracted text: 9. The relationship between the average value of masonry strength 1 „ , the standard value of masonry strength f, and the design value of masonry strength ↑ is ( A: 1 > 1, > 1; ; B: 1, > 1 > 1; : C: 1m > 1 > 1 ; D: 1, > 1 > 1m • 10. Which is false of the following prestress loss combination ? A: Pre-tensioning method, on = 0 , +012 +013 + O14 II B: Pre-tensioning method, O = 0 15 C: Post-tensioning method, on = 0 +012 + 013 /I D: Pre-tensioning method, om = 0 14 + 015 +016 /II