• 2022-05-26
    (19) What is the kind of fault that the fault growth index is used for?
    ___
    A: normal
    fault
    B: reverse fault
    C: strike-slip
    fault
    D: growth
    fault
  • D

    内容

    • 0

      When the working face passes through the fault, the angle between the working face and the fault line is large, the exposed area of the fault zone is small, and the time of passing through the fault is long.

    • 1

      When the largest fault current occur after short fault () A: at the beginning time of the fault B: half cycle C: one cycle

    • 2

      In the fault basin, the fault block belongs to the third-order structural unit.

    • 3

      3 Her only fault is that she is lazy.Her only fault is ..................................

    • 4

      Generally, seismic hazards may be more severe cause by reverse fault than normal fault.