139. Phase letter V" shall be used as a suffix on the cable identification code to identify the ungrounded wire or cable that is in a single phase system"

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1963. 将杆的螺纹端放入接头中

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设备系统操作理论翻译

3298. Make a line on the blade

A、用刀片画一条线。

B、在刀刃上画一行。

C、在叶片上画一条线。

答案：C

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3144. Make sure that the latch is fully engaged

A. 确保标签完全贴平

B. 确保锁扣完全扣好

C. 确保机构完全连接

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1099. If it is necessary( )the cable tension more, use the turnbuckle

A. to decrease

B. decreased

C. decreasing

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1602. Hydraulic fluid is dangerous for your skin

A. 流动液压是很危险的。

B. 液压油对皮肤有害。

C. 危险的液压油影响皮肤。

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2595. If it is possible that the temperature values will be more than the permitted limits, decrease the power

A. If the temperature values are under the eligible limits, decrease the power.

B. Decrease the power as long as the temperature values are less than the certified limits.

C. If the temperature values are likely to be more than the allowed limits, decrease the power.

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1811. The navigation light change from dim to bright

A. 导航灯从暗变亮

B. 位置灯从亮变暗

C. 导航灯从亮变暗

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597. Examine the removed parts for damage

A. 检查零件是否损坏,然后拆下

B. 拆下零件,检查是否有损坏

C. 检查拆下的零件是否损坏

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1007. Apply mineral hydraulic fluid to the surface of parts that touch the seals

A. 在密封的零件表面涂抹磷酸酯基液压油。

B. 在接触封严的零件表面涂抹矿物液压油。

C. 在零件与封严相连接的地方涂抹液压油

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324. All persons in this area must use a respirator

A. 所有在此区域人员必须使用护目镜。

B. 所有在此区域人员必须使用防护服。

C. 所有在此区域人员必须使用呼吸设备。

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139. Phase letter V" shall be used as a suffix on the cable identification code to identify the ungrounded wire or cable that is in a single phase system"

A. 导线识别代码的后缀应使用“V”字母作为后缀,以识别单相系统中未接地的电缆或导线。

B. 导线识别代码的前缀应使用“V”字母作为后缀,以识别单相系统中未接地的电缆或导线。

C. 字母“V”应用作前缀以识别导线代码和单相系统中未接地的导线或电缆。

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1963. 将杆的螺纹端放入接头中

A. Put the end of the rod that has a screw pattern in the fitting.

B. Put the end of the rod that has a thread in the fitting.

C. Put the end of the rod that has a screw driver in the fitting.

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