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motorhead motorhead
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8 years ago
Two technicians are discussing variable valve timing. Technician A says that changing the exhaust valve timing helps reduce exhaust emissions. Technician B says that changing the intake valve timing helps increase low-speed torque. Who is right?
A) Technician A      B) Technician B      C) Both technicians      D) Neither technician
Textbook 
Automotive Technology

Automotive Technology


Edition: 4th
Author:
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mag90simag90si
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#1
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8 years ago
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motorhead Author
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#2
8 years ago
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