Which of the following problems can cause an above normal air temperature to develop in the intake manifold of a turbocharged and after-cooled diesel engine?
A.
Faulty turbocharger turbine diffuser ring
B.
Faulty turbocharger compressor ring
C.
Insufficient cooling water flow
D.
Clogged air intake filters
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【单选题】Knowing how to plan your time in college can be one of the biggest _________. 了解如何规划大学生涯可能是重大挑战之一。