Portland cement is made from what materials?
A) Oxides.
B) Sand and clay.
C) Crushed limestone
D) Only B and C,above.
E) A,B,and C,above.
Correct Answer:
Verified
Q28: From what are ortho-silicates built?
A)SiO22-
B)SiO24-
C)SiO42-
D)SiO4
E)SiO44-
Q29: What two broad components make up concrete?
A)Silicates
Q34: What are clays?
A)Aluminosilicates.
B)Types of cement.
C)Types
Q36: How does water interact with clay and
Q37: What do chalk,marble,and limestone all have in
Q207: Upon what are silicates based?
A) Repeating silicon
Q209: What makes calcium carbonate such a good
Q214: From what do silicates derive their strength?
A)
Q219: What is graphene?
A) A three dimensional layer
Q220: Which mineral is a common form of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents