
第1頁 共3頁
臺灣港務股份有限公司 105 年度第 2次從業人員
經理(主管級)、助理管理師/助理工程師、助理事務員/助理技術員甄試
專業科目試題
筆試科目:工程力學(含靜力、材力及流力)
甄選類科:11 工程 可使用電子計算機
Draw the shear force and bending moment diagram of the beam shown in
Fig. 1.
Fig. 1.
An element in plane stress at the surface of a large machine is subjected to
the stresses state as shown in Fig. 2. Please using Mohr’s circle, determine
the following quantities: (a) the stresses acting on an element inclined at an
angle θ = 40o, (b) the principal stresses, and the maximum shear stresses.
Please show all results on sketches of properly oriented elements.
Fig. 2.