探水或接近积水区时放水前应编制哪些安全措施?

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问题:

探水或接近积水区时放水前应编制哪些安全措施?

考点:固体矿产钻探工钻探工综合练习钻探工综合练习题库
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在燃气输配系统中,所有的调压器都是一个()设备。

A.升压

B.降压

C.稳压

D.升压和稳压

题型:问答题 简答题

在远距离输电中,如果输送功率和输送距离不变,要减少输送导线上热损耗,目前最有效而又可行的输送方法是   (     )

A.采用超导材料做输送导线;

B.采用直流电输送;

C.提高输送电的频率;

D.提高输送电压.

题型:问答题 简答题

转向灯光闪光频率一般为60~90次/秒。当闪光器的结构确定以后,其闪光频率要受到转向灯的()影响。

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女,19岁。发热、贫血12天,肝脾淋巴结肿大,胸骨有压痛,血红蛋白60g/L,白细胞40×109/L,血小板60×109/L,首先考虑()

A.病毒感染

B.风湿热

C.急性白血病

D.慢性粒细胞白血病

E.系统性红斑狼疮

题型:问答题 简答题

Mr. W is with bipolar disorder, manic phase, with a nursing diagnosis of Imbalanced nutrition: less than body requirements. In order to help the client meet recommended daily allowances of nutrients, which of the following nursing interventions should be included in the plan of care

A. Tell the client to sit alone at mealtime so that he won’t be distracted by others.
B. Teach the client about proper nutrition.
C. Give the client half of a meat and cheese sandwich between meals.
D. Inform the client that snacks are available only if he eats properly at mealtime.

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