Saturday, July 15, 2023
Saturday, July 15, 2023
问题:压力表反映的变速箱各档的压力读数低于正常值;装载机不走车的故障原因可能是()A、未挂上挡B、变速操纵部分的制动阀杆不能回位C、轴承间隙大D、调压阀弹簧失效,失去弹性...
Sunday, August 27, 2023
问题:铰接式装载机在折腰转向时,其纵向稳定性比直线行驶时高。...
Sunday, April 14, 2024
问题:太阳轮齿数Z=22,齿圈齿数Z=60的单排行星齿轮机构,行星架被制动,太阳轮为主动体,齿圈为从动体,其传动比为()A、3.7B、0.7C、2.7D、1.3...
Tuesday, April 9, 2024
问题:柴油机二级保养检查传动轴机保养内容和技术要求有哪些?...
Wednesday, January 11, 2023
Saturday, November 11, 2023
Sunday, April 14, 2024
Monday, September 12, 2022
Saturday, September 17, 2022
问题:当电瓶的电压不能起动车辆,需外接24伏电瓶辅助启动,这时我们把他们()A、串联B、并联C、混联...
Saturday, June 17, 2023
问题:柴油机高速运转,装载机不走车的故障可能是()A、变速箱油位过高B、润滑油不足C、轴承间隙过大D、差速器行星齿轮损坏...
Wednesday, April 17, 2024
Saturday, July 15, 2023
Saturday, December 31, 2022
Thursday, December 29, 2022
Wednesday, April 17, 2024
Thursday, June 29, 2023
Wednesday, April 17, 2024
问题:当保险丝熔段之后,故障处理好之后,此时相同的保险丝没有,应该选择那种方法处理()A、用大一些的保险丝B、用铜丝代替C、用稍小些保险丝代替...
Thursday, December 29, 2022
Sunday, October 22, 2023