Transmission & Drivetrain (A2/A3)Câu 17 / 120
In an automatic transmission, the torque converter's function is to:
a.Engage the parking pawl
b.Cool the engine oil
c.Couple the engine to the transmission and multiply torque
d.Generate line pressure directly
Giải thích
The torque converter is a fluid coupling that transmits power from the engine to the transmission and multiplies torque during acceleration. Its lockup clutch mechanically links the engine and transmission at cruise to improve fuel economy. The pump, not the converter, generates line pressure.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
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