海船船员考试

单选题Among the basic categories of equipment, which of the following are used to convert the hydraulic energy into linear motion?（）A Hydraulic pumpsB ValvesC Hydraulic cylindersD Hydraulic motors

题目
单选题
Among the basic categories of equipment, which of the following are used to convert the hydraulic energy into linear motion?（）
A

Hydraulic pumps

B

Valves

C

Hydraulic cylinders

D

Hydraulic motors

参考答案和解析
正确答案： B
解析： 暂无解析
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第4题：

Among the basic categories of equipment, which of the following are used to convert the hydraulic energy into linear motion?

A.hydraulic pumps

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正确答案：C

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A subject_____is the mechanism of that equipment.

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C. Staffing, Training, reviews, equipment and rejected goods

D. sampling, design considerations, manufacturing considerations, training and rework.

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正确答案：A

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Among the basic categories of equipment, which of the following are used to allow the hydraulic energy to be controlled?

A.hydraulic pumps

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C.hydraulic cylinders

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