38.會使船舶產生中拱(Hogging)或中垂(Sagging)之縱向應力為何?
(A)彎曲力矩(Bending moment)
(B)扭曲力矩(Torsion moment)
(C)變形應力(Racking stress)
(D)俯仰差力矩(Trim moment)
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統計: A(101), B(2), C(7), D(9), E(0) #576489
統計: A(101), B(2), C(7), D(9), E(0) #576489