We need to solve them all. only the void 1- Limestone in manufacture of Portland cement sources of..2- Wet process containing ..3- The silicates, which make up about. . of ordinary Portland cement4- The reaction of pure C3A with water is very hard and leads to immediate stiffening of thepaste, known as..5- The hydration reactions of the aluminates mean reaction of both the .and6- Term used to describe the stiffening of the cement paste is.. .7- ..hydration.8- Fine cement bleeds. .than coarser cement..Water.is the total surface area of cement that represents the material available for9-10-.the water of capillary pores in large voids of >50 nm.definite part of the hydrated compounds, and non-evaporable water, andoccupied 23% of water by weight of cement.11-The capillary porosity of the paste depends the degree of .12-Modified cement. Type Il is used for medium13-Ultra high early strength cement fineness is..may occur

1. Lime (which imparts strength to cement) 2. 32 - 36 % water 3. 17 - 25 % 4. Ettringite (Aluminium…

1- Limestone in manufacture of Portland cement sources of.. 2- Wet process containing .. 3- The silicates, which make up about.. of ordinary Portland cement 4- The reaction of pure C3A with water is very hard and leads to immediate stiffening of the paste, known as 5- The hydration reactions of the aluminates mean reaction of both the . .and 6- Term used to describe the stiffening of the cement paste is.... 7- . i the total surface area of cement that represents the material available for hydration. 8- Fine cement bleeds.. .than coarser cement. . Water. . the water of capillary pores in large voids of >50 nm ...definite part of the hydrated compounds, and non-evaporable water, and 9- 10-. occupied 23% of water by weight of cement. 11-The capillary porosity of the paste depends the degree of. 12-Modified cement. Type Il is used for medium 13-Ultra high early strength cement fineness is.. may occur

1- Limestone in manufacture of Portland cement sources of.. 2- Wet process containing .. 3- The silicates, which make up about.. of ordinary Portland cement 4- The reaction of pure C3A with water is very hard and leads to immediate stiffening of the paste, known as 5- The hydration reactions of the aluminates mean reaction of both the . .and 6- Term used to describe the stiffening of the cement paste is.... 7- . i the total surface area of cement that represents the material available for hydration. 8- Fine cement bleeds.. .than coarser cement. . Water. . the water of capillary pores in large voids of >50 nm ...definite part of the hydrated compounds, and non-evaporable water, and 9- 10-. occupied 23% of water by weight of cement. 11-The capillary porosity of the paste depends the degree of. 12-Modified cement. Type Il is used for medium 13-Ultra high early strength cement fineness is.. may occur

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 27CQ

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choose True OR false Q1A- Secant modulus is given by the slope of a line drawn between two points on the stress-strain curve. * True False B- Carbonation shrinkage occurs due to excessive fall in temperature * True False C- A poorer paste structure undergoes a higher creep. * True False