When the largest fault current occur after short fault ()
A: at the beginning time of the fault
B: half cycle
C: one cycle
A: at the beginning time of the fault
B: half cycle
C: one cycle
B
举一反三
- 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.
- The angle between the working face and the fault line is small, the exposed area of the fault zone is large, and the fault passing time is .
- (19) What is the kind of fault that the fault growth index is used for?<br/>___ A: normal<br/>fault B: reverse fault C: strike-slip<br/>fault D: growth<br/>fault
- The New Madrid fault is______. A: a horizontal fault B: a vertical fault C: a more serious fault than the San Andreas fault D: responsible for forming the Mississippi River
- At a ( ) fault of the<br/>system, the non-fault phase voltage will increase with the<br/>zero-sequence impedance. A: three-phase fault B: double line-to-ground fault C: line-to-line fault D: single line-to-ground fault
内容
- 0
____ ()<br/>electric current ()nto A: circuit as B: result either of C: (fault)<br/>in the
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In the fault basin, the fault block belongs to the third-order structural unit.
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3 Her only fault is that she is lazy.Her only fault is ..................................
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Fault-related<br/>folds include() A: fault-bend fold B: fault<br/>propagation fold C: fault decollement fold D: fault<br/>shearing fold
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Admitting your fault quickly when you make a mistake at work.