A、joint rotations
B、translations
C、joint rotations and translations
D、none of the above
A、joint rotations
B、translations
C、joint rotations and translations
D、none of the above
A、joint rotations and translations
B、joint rotations
C、translations
D、none of the above
158 Risk classified as unknown unknowns (i.e., those which cannot be identified or evaluated): A. should be deflected to the contracting officer
B. should be handled via contingency allowances
C. should be ignored, since they cannot be identified
D. should be ignored, since they are not covered in the Project Risk Assessment
E. C and D
A.testimonies
B.removing
C.shape
D.balance
Risk classified as unknown unknowns (i.e., those which cannot be identified or evaluated):
A should be deflected to the contracting officer
B should be handled via contingency allowances
C should be ignored, since they cannot be identified
D should be ignored, since they are not covered in the Project Risk Assessment
E C and D
Neglecting the axial deformation of the given structure, the minimum number of basic unknowns for displacement method is:
A、2
B、3
C、4
D、5
76 Risk classified as unknown unknowns (i.e., those which cannot be identified or evaluated): A. should be deflected to the contracting officer
B. should be handled via contingency allowances
C. should be ignored, since they cannot be identified
D. should be ignored, since they are not covered in the Project Risk Assessment
E. C and D
在靠近河边的某建筑工地,洪水毁坏了所有的挖掘的地基,这是发生在什么类型的风险? ()
A 已知风险(Known knowns)
B 可预测风险(Known unknowns)
C 不可预测风险(unknwn unknowns)
D 其他
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