Al Arrangement of three metallic rods riveted to each other

Last updated: 6/26/2023

Al Arrangement of three metallic rods riveted to each other is as shown in figure a is the coefficient of linear expansion for aluminum and a when a ag for steel The arrangement is heated then Al Steel AI Steel 52 1 Tensile stress is developed in the aluminum rod 2 Compressive stress is developed in the aluminum rod 3 No stress is developed in the aluminum rod 4 Data s are incomplete to decide