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【多选题】
捆绑物件的操作要点()。
A.
捆绑前根据物件形状、中心位置确定合适的绑扎点
B.
捆扎时考虑起吊、吊索与水平面要有一定的角度(以45°为宜)
C.
捆扎有棱角物件时应垫以木板、旧轮胎等,以免物件棱角和钢丝绳受损
D.
要考虑吊索拆除时方便,重物就位后是否会吊索压住压坏
E.
起吊过程中,要检查钢丝绳是否有拧劲现象,若有应及时处理
F.
扎时考虑起吊、吊索与水平面要有一定的角度(以60°为宜)
G.
一般不得吊索吊重物,以防重物旋转,将吊索扭伤,使用两根或多根吊索要避免吊索并绞
H.
起吊零散物件,要采用与其相适应的捆缚夹具,以保证吊起平衡安全。
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参考答案:
举一反三
【单选题】All of the following regarding current ratio are true except:
A.
Current ratio is calculated by dividing current assets by current liabilities.
B.
Current ratio helps to assess a company's ability to pay its debts in the near future.
C.
Current ratio does not affect a creditor’s decision on when to allow a company to buy on credit.
D.
Current ratio can affect a creditor's decision about whether to lend money to a company.
E.
Current ratio can reveal problems in a company if it is less than 1.
【单选题】Which of the following statements best defines the current ratio?
A.
The ratio of current assets to current liabilities For the majority of businesses it should be at least 2.
B.
The ratio of current assets to current liabilities For the majority of businesses it should be at least 1.
C.
The ratio of current assets excluding inventory For the majority of businesses it should be at least 1.
D.
The ratio of current assets excluding inventory to current liabilities For the majority of businesses it should be at least 2.
【单选题】All of the following regarding current ratio are true except:
A.
Current ratio helps to assess a company's ability to pay its debts in the near future.
B.
Current ratio is calculated by dividing current assets by current liabilities
C.
Current ratio does not affect a creditor’s decision on when to allow a company to buy on credit.
D.
Current ratio can reveal problems in a company if it is less than 1.
【单选题】乙型溶血性链球菌生长时,菌落周围常出现的溶血环是
A.
α溶血
B.
β溶血
C.
γ溶血
D.
不溶血
【单选题】乙型溶血性链球菌生长时,菌落周围常出现的溶血环是( )
A.
a 溶血
B.
β溶血
C.
γ溶血
D.
δ溶血
E.
e 溶血
【单选题】乙型溶血性链球菌生长时,菌落周围常出现的溶血环是
A.
α溶血
B.
β溶血
C.
γ溶血
D.
δ溶血
【单选题】乙型溶血性链球菌生长时,菌落周围常出现的溶血环是
A.
α溶血
B.
β溶血
C.
γ溶血
D.
δ溶血
E.
ε溶血
【判断题】输尿管软镜只能做上尿路结石的治疗
A.
正确
B.
错误
【简答题】根据戴尔的 “经验之塔”理论,电视节目提供给我们的是
【单选题】All of the following regarding current ratio is true except
A.
Current ratio is calculated by dividing current assets by current liabilities.
B.
Current ratio helps to assess a company's ability to pay its debts in the near future.
C.
Current ratio does not affect a creditor’s decision on when to allow a company to buy on credit.
D.
Current ratio can affect a creditor's decision about whether to lend money to a company.
E.
Current ratio can reveal problems in a company if it is less than 1.
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