Members AB and CD are 30-mm-diameter steel rods, and members BC and AD are 22-mm-diameter steel rods. When the turnbuckle is tightened, the diagonal member AC is put in tension. The tension in BD is the same as in AC. Knowing that a factor safety with respect to buckling of 2.85 is required, determine the largest allowable tension in AC.

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.

If the temperature goes on increasing with respect to the length (i.e temperature gradient)then it is called positive heat transfer. If the temperature gradient decreases then it is called negative heat transfer.

Explanation:

You actually didn't do anything. Mostly because ofs protection policies, it suspects that your "browser" is being hacked or a robot is computing it. You can contact and ask for help! If not, you can try to reboot you device and or resetting it!

Explanation: