题目内容
(请给出正确答案)
[单选题]
康明斯NTC£290型柴油发动机进、排气门间隙为()。
A.进气0.28mm,排气0.58mm
B.进气0.36mm,排气13.69mm
C.进气0.20~0.30mm,排气0.30~0.35mm
D.进气0.30~0.35mm,排气0.35~0.40mm
答案
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A.进气0.28mm,排气0.58mm
B.进气0.36mm,排气13.69mm
C.进气0.20~0.30mm,排气0.30~0.35mm
D.进气0.30~0.35mm,排气0.35~0.40mm
第4题
A.功率大
B.牵引力大
C.性能好
D.运行速度高