The axial force in the portion BC of the member shown in Fig. 1.1 is kN.

Related MCQs

• The axial force in the portion AB of the member shown in Fig. 1.1 is kN.
• 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.
• 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
• A stepped bar of steel consists of a pmormtion with cross section area 500 mm2 connected to a portion with cross section area 1000 2. Each portion has a length of 1 m. The modulus of elasticity of steel is 200 GPa. The maximum elongation of the bar by applying an axial tensile force at the ends without exceeding a stress of 100 MPa 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 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.
• For the stepped rod shown in Fig. 1.3, the stress is maximum in .
• For the stepped rod shown in Fig. 1.3,the in .
• A circular section of steel 20 mm diameter is subjected to an axial force of 100 kg. The components of force normal and tangential to a plane inclined to the axis of bar will be
• A square steel bar 20 mm on a side is subjected to an axial compressive load of 8 kN. The normal stress acting on plane 30? to the line action of the axial load will be