当前位置: 答题翼 > 问答 > 职业技能鉴定 > 正文
目录: 标题| 题干| 答案| 搜索| 相关
问题

Medium speed engines have a _____ power to weight ratio than the slow speed two strokes, b


Medium speed engines have a _____ power to weight ratio than the slow speed two strokes, but due to the higher speeds tend to have _____ maintenance intervals.

A.higher/reduced

B.higher/increased

C.lower/reduced

D.lower/increased

请帮忙给出正确答案和分析,谢谢!

参考答案
您可能感兴趣的试题
  • The crankshafts of medium speed engines are almost invariably solid _____ from a single piece of steel.

  • A diesel engine is equipped with an isochronous hydraulic governorA decrease in load will cause the engine speed to _______.

  • The device used to limit engine torque at various engine speeds is called a ________.

  • The hydraulic _____ is used to control engine speed.

  • “The engine not obtaining the sufficient speed for firing” means that _____.A.the start fa

  • An increase in load on a diesel engine results in _____ of speed of the crankshaft.A.a red