进行动火分析取样时应检查取样()是否与动火证上签的地名地点一致,取的样品能否代表动火地点的物料真实情况,否则可拒绝取样。
A.取样量
B.取样工具
C.位置
D.取样容器
参考答案:C
补全对话。(填入适当的单词)
A: 1. _____ do you get to school?
B: I 2. _____ the bus.
A: How 3. _____ is it 4. _____ your home 5. _____ school?
B: It's 2.5 kilometers.
A: How 6. _____ does it 7. _____ you to get to school?
B: 8. _____ takes twenty minutes. What about you?
A: I often 9. _____ to school because my home is only fifteen meters 10. _____
school.
燃气轮机最基本的控制系统是()。
A、加速控制
B、温度控制
C、转速控制
D、停机控制