Chemistry Basics Flashcards
1
Q
Why is chemistry important for Civil engineering?
A
Having knowledge about building materials’s reaction with atmosphere and solutions and the reactions occur corrosion and durability of materials
2
Q
What is hydration?
A
Water reacting with cement to produce desired properties of concrete
3
Q
The quality of mixing water used in concrete
A
Has an important effect on fresh concrete properties
4
Q
Properties of fresh concrete and (hardened) concrete are:
A
Setting time, workability, (durability, strength.)
5
Q
Mixing water is:
A
Impacts the slump of concrete and used to determine the w/c ratio in the concrete.
6
Q
A