Which of the following statements is correct ? (1) The strength of the parts indicates the ability of that to resist damage. (2) The stiffness of the parts indicates the ability of that to resist deformation. (3) The stability of the parts indicates the ability of that to maintain its original equilibrium form. (4) The higher the strength, stiffness and stability of the parts are, the better.
举一反三
- Which of the following word parts indicates the first part of a small intestine?
- Which of the following statements is a proper interpretation of “The Horror” in Heart of Darkness? （ ） A: It indicates that humans lose the ability to see things and their peace of mind. B: It indicates that man is born a tragedy. C: It refers to the blindness and sadness caused by the alienation and loss of self in modern society. D: It indicates that the essence of things is terror.
- What are the calculation contents of solid-web beam-columns? ( ) A: Strength checking B: Global stability checking C: Local stability checking D: Stiffness checking
- Which of the following parts does NOT show any damage?
- which of the following measures indicates the ability of a firm to pay its current liabilities? A: working capital B: current ratio C: Acid-test ratio D: all of the above