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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is hydration?

A

Water reacting with cement to produce desired properties of concrete

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The quality of mixing water used in concrete

A

Has an important effect on fresh concrete properties

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Properties of fresh concrete and (hardened) concrete are:

A

Setting time, workability, (durability, strength.)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Mixing water is:

A

Impacts the slump of concrete and used to determine the w/c ratio in the concrete.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly