If the member shown in Fig. 1.1 has a square cross section of 25 mm
25 mm and E = 200 GPa, the change in length of portion AB is
             mm.

Related MCQs

• The axially loaded composite rod shown in Fig. 1.2 has a uniform cross- sectional area of 500 mm 2 . The modulii of elasticity are Est = 200 GPa, Eal = 70 GPa and Ecu = 120 GPa. The change in length of CD is mm.
• The axially loaded composite rod shown in Fig. 1.2 has a uniform cross- sectional area of 500 mm 2 . The modulii of elasticity are Est = 200 GPa, Eal = 70 GPa and Ecu = 120 GPa. The change in length of the composite rod is mm.
• If the member shown in Fig. 1.1 has a square cross section of 25 mm 25 mm and E = 200 GPa, the change in length of portion CD is ------mm
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