What is the ratio of vertical stress to vertical strain for soil under zero lateral strain condition? A: Constrained modulus of compression B: Deformation modulus C: Young’s modulus D: Coefficient of compression

Which of the following is NOT a test for evaluating subgrade bearing capacity? A: resilient modulus B: dynamic modulus C: reaction stiffness D: California bearing ratio

Which of the following statements are correct? A: The greater the modulus, the stiffer the material. B: The stiffer the material, the higher the resistance of the material to deformation. C: The higher the magnitude of elastic modulus, the higher the magnitude of the inter-atomic bonding forces in a material. D: The higher the magnitude of elastic modulus, the lower the magnitude of the intermolecular bonding forces in a material.

(True or false) To achieve a maximum modulus of 32, sixteen stages are required.

The critical pressure of the compression bar is directly proportional to the elastic modulus of the material

Steel is an outstanding structural material. It has a high elastic modulus, which results in small deformations under load.

In the fixedly combined circular shaft shown in the figure, the central part of the material is steel, shear modulus G1=80GPa, the outer material is copper and the shear modulus G2=39GPa. The distribution of shearing stress on cross section is___after torsional deformation. ① ② ③ ④http://image.zhihuishu.com/zhs/onlineexam/ueditor/201904/e48a2be70d9f4eec8d38b0270076b6e2.png

A 3-bit binary counter has a maximum modulus of（）一个三位二进制计数器最大可能的进制是（）

The number of unique states through which a counter will sequence is modulus计数序列中有效状态的个数称为计数器的进制

Based on the assumption of homogenousity (匀质性),( ) is the same over the loaded body. A: stress B: strain C: elastic modulus of the material D: displacement