机务折返所 locomotive return poin

[名词解释] 机务折返段 return depot

[名词解释] 机务整备所 point of locomotive running preparation

[问答题] 有动力附挂回送的机车在外机务（折返）段整备作业有何规定？

[单选题]机车担当机务段所在站的相邻两个区段的牵引任务，机车除在折返段整备外，每次返回机务段所在站时，都入段进行技术作业的方式叫（）运转方式。A .半肩回式B .肩回式C .循环式D .环行

[单选题]停放在机务（折返）段内的机车，单阀（小闸）应施行制动并（）。A . 打上止轮器B . 采取防溜措施C . 拧紧人力制动机

[单选题]The basic problem of journalists as pointed out by the writer lies in their _______ .A． working attitudeB． conventional lifestyle.C． world outlookD． educational background

[多选题] 牵引列车的机车在出机务段或折返段前对轮对要求正确的是：（）。A .轮箍踏面磨耗深度不超过7mmB .轮箍踏面磨耗深度不超过10mmC .采用轮缘高度为25mm的磨耗型踏面时，其磨耗深度不超过10mmD .采用轮缘高度为25mm的磨耗型踏面时，其磨耗深度不超过12mm

[名词解释] 机待线 locomotive waiting track

[单选题]回送机车在中途机务（折返）段的停留时间，无特殊情况不得超过（）小时。A .12B .24C .36D .48

[试题]but we have at least drawn near the point of admitting that birds should continue survival as a matter of intrinsic right, regardless of the presence or absence of economic advantage to us。