The steel rods BE and CD each have a 16-mm diameter (E = 200 GPa); the ends of the rods are single-threaded with a pitch of 2.5 mm. Knowing that after being snugly fitted, the nut at C is tightened one full turn, determine
(a) the tension in rod CD
(b) the deflection of point C of the rigid member ABC
![1620_89ed5e92-c3f7-4b20-aed0-5fd75fff1f2d.png](https://secure.tutorsglobe.com/CMSImages/1620_89ed5e92-c3f7-4b20-aed0-5fd75fff1f2d.png)