电子电气英语【电子电气员】题库

单选题 1分

Which of the following statements is correct regarding oil with a high viscosity index?

  • A. A large change of viscosity occurs with a minor change in temperature.
  • B. No change in viscosity occurs with any change in temperature.
  • C. Very little change in viscosity occurs with a significant change in temperature.
  • D. The viscosity of the oil increases with an increase in temperature.
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The actuator position feedback is to control ______in DGS8800e digital adjustable-speed control system.
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相关试卷

第一章 船舶概论
第二章 船舶电气
第三章 轮机自动控制技术
第四章 船舶计算机网络
第五章 通信与导航设备
第六章 船舶管理