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According to IMO Res A.761(18) Recommendation on Conditions for the Approval of Servicing Stations for Inflatable Liferafts, Necessary Additional Pressure (NAP) Test means that gradually raise the pressure to the lesser of 2.0 times the working pressure or that sufficient to impose a tensile load on the inflatable tube fabric of at least ____% of the minimum required tensile strength.

发布于 2021-03-04 19:44:25

【单选题】
A 10
B 20
C 30
D 40

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Jamesjin 2023-03-04

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这家伙很懒，什么也没写！

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相关问题

1

According to IMO Res A.761(20) Recommendation on Conditions for the Approval of Servicing Stations for Inflatable Liferafts,the liferaft should be subjected to a pressure holding test over a period of not less than one hour, during which the pressure drop will not exceed ____% of the working pressure.

2

依据国家电网公司业扩供电方案编制有关规定和技术标准的要求，根据现场勘查结果、电网规划、用电需求及（）等因素，户协商一致后，拟定供电方案。

3

According to IMO Res A.761(18) Recommendation on Conditions for the Approval of Servicing Stations for Inflatable Liferafts, all items of equipment should be checked to ensure that they are in good condition and that dated items are replaced at the time of servicing if there is less than ____ months remaining before the expiry date approved by the Administration.

4

针对供电方案的确定，客户接入系统方案中不包括（）。

5

根据国家电网公司公布的供电服务“十项承诺”的规定，供电方案答复期限为：低压电力客户不超过（）个工作日。

6

《供电营业规则》第二十一条规定：供电方案的有效期是指从供电方案正式通知书发出之日起至受电工程开工日为止。高压供电方案的有效期为（）年，逾期注销。

7

According to IMO Res A.761(18) Recommendation on Conditions for the Approval of Servicing Stations for Inflatable Liferafts, Necessary Additional Pressure (NAP) Test means that gradually raise the pressure to the lesser of ____ times the working pressure or that sufficient to impose a tensile load on the inflatable tube fabric of at least 20% of the minimum required tensile strength.

8

（）要确定客户的供电容量、供电电压、供电方式、电能计量方式、供电电源点、供电线路路径、客户用电性质及执行电价类别等。

9

静水压力释放器，除可自行调换的静水压力释放器外，应予以检修：间隔期不超过 ____ 个月。

10

在受理客户用电申请后，我们将安排客户经理在（）或与客户约定的时间进行现场勘察。

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