問題詳情

21.For a turbocharged diesel engine, the lack of combustion air may be caused to the .
(A)fouling turbine
(B)fuel pump faults
(C)lubrication failure
(D)excessive cooling

參考答案

答案：A
難度：簡單0.733333
統計：A(11),B(2),C(2),D(0),E(0)