Quiz: Section 4.2 Laminate Code

1. How many plies does a [0₃/90₂/30]_s have?

6

9

11

12

2. What is the laminate code for [0/90/0] laminate?

[0/90]_s[0/90]_s

[0/(90]_s

[0/90]

3. Expand the [0/90₂/30]_s laminate.

[0/90/90/30/0/90/90/30]

[0/90/90/30]

[0/90/90/30/30/90/90/0]

[0/90/30/30/90/0]

4. Expand the laminate code [30/30]_2s

[30/-30/30/-30/30/-30/30/-30]

[30/-30/30/-30/-30/30/-30/30]

[30/-30/-30/30]

[30/-30/30/-30]

5. The [B] matrix is equal to zero in which of the following laminates?

[30/56/56/30]

[0/90/90]

[0/90]

[30/56/30/56]

Comments