题目
A.0.008/小时,0.0066/小时
B.0.0066/小时,0.0062/小时
C.0.004/小时,0.0082/小时
D.0.002/小时,0.0041/小时
第1题
A.0.008/小时,0.0066/小时
B.0.0066/小时,0.0062/小时
C.0.004/小时,0.0082/小时
D.0.002/小时,0.0041/小时
第2题
A.0.008/小时,0.0066/小时
B.0.0066/小时,0.0062/小时
C.0.004/小时,0.0082/小时
D.0.002/小时,0.0041/小时
第3题
A.0.68,0.32,0.2,0.8
B.0.48,0.52,0.2,0.8
C.0.48,0.52,0.4,0.6
D.0.70,0.30,0.2,0.8
第4题
A.0.68,0.32,0.2,0.8
B.0.48,0.52,0.2,0.8
C.0.48,0.52,0.4,0.6
D.0.70,0.30,0.2,0.8
第5题
A.0.68,0.32,0.2,0.8
B.0.48,0.52,0.2,0.8
C.0.48,0.52,0.4,0.6
D.0.70,0.30,0.2,0.8
第7题
A.I型截尾无替换试验
B.I型截尾有替换试验
C.II型截尾无替换试验
D.II型截尾有替换试验
第8题
A.逐一进行试验,确定极限应力
B.无需进行试验,只需关于失效原因的假说
C.需要进行某些试验,无需关于失效原因的假说
D.假设失效的共同原因,根据简单试验结果验证
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