电力机车司机资格考试(精编版)电力交流(HXD2型电力机车)单项选择题每日一练(2018.12.15)

A.7064
B.8064
C.9064

A.DC345V
B.DC445V
C.DC545V

A.1.5
B.2.5
C.3.5

A.10389N·m
B.11389N·m
C.12389N·m

A.2888r/min
B.2988r/min
C.3088r/min