Question: 1. Load moves along girder BCDE. Draw the influence lines for the reactions at supports A and D, the shear and moment at section C, and the moment at D. Point C is located directly above support A
![1053_12.7.png](https://secure.tutorsglobe.com/CMSImages/1053_12.7.png)
2. Hoist load moves along beam AB shown in Figure P12.8. Draw the influence lines for the vertical reaction at C, and moments at B and C.
![2121_12.8.png](https://secure.tutorsglobe.com/CMSImages/2121_12.8.png)