What are the four major compounds found in raw ordinary Portland cement?
Cement reactions

Quiz
•
Professional Development
•
Professional Development
•
Medium
Yu Yuen
Used 19+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
C3S, C2S, C3A, C4AF
SO3, SiC, CAA, CO2
FeO, NO2, NaCl, N2
C-S-H, CH, Ettringite, H
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the major major hydration product of cement?
Ettringite
C3S
C-S-H
H
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sulfate attack on concrete can produce cracking and spalling. What is the cause?
early ettringite formation (EEF)
delayed ettringite formation (DEF)
delayed sleeping
delayed C-S-H formation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Moisture curing of concrete can increase strength. Why?
delayed ettringite formation
hydration of unreacted cement grains.
hydration of gypsum
hydration of aggregate
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cement hydration is a heat-releasing reaction. To reduce the hydration heat, the best way is to partially replace cement with...
gypsum
sand
pozzolans
water
Similar Resources on Wayground
10 questions
Programming and Planning Quiz

Quiz
•
Professional Development
6 questions
Unlock the Secrets of Brazilian Beauty: Unleashing the Transform

Quiz
•
Professional Development
10 questions
quiz

Quiz
•
Professional Development
10 questions
Baromètre de la transformation digitale de la formation

Quiz
•
Professional Development
10 questions
Dispositifs de financement de la formation professionnelle

Quiz
•
KG - Professional Dev...
10 questions
Weather Delay

Quiz
•
Professional Development
10 questions
Fiche Ecrite N°1

Quiz
•
Professional Development
10 questions
Building Trades CBA Quiz

Quiz
•
Professional Development
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade