单项选择题

钢材的标准应力-应变是通过下列哪项试验得到的（）。

A．冷弯试验
B．单向拉伸试验
C．冲击韧性试验
D．疲劳试验

<上一题目录下一题>

热门试题

单项选择题

如图所示相贯体主视图的画法是否正确？ A、正确 B、错误

单项选择题

Part2: Multiple Choice. (20 %) Directions: In this section there are some incomplete sentences. For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best completes the sentence. Then type the corresponding letter in the blank on the web page. 21. The _______ of the juice was a mix of mango and strawberry. A、favor B、flavor C、look D、feature

相关试题