Union Book Engineering Materials Flashcards by Mo Sho | Brainscape

Q

Concrete weight 1 cu.ft and 1 cu.yd

A

Concrete weight
1 cu.ft 150 #
1 cu.yd 4050#

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

chemical reaction when portland cement is mixed with water is called

A

hydration

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

important for control of concrete strength

A

water-cement ratio

How well did you know this?

1

Not at all

2

3

4

5

Perfectly