Homework Clinic
Hands-on Clinic => Skills and Trades => Topic started by: mrsjacobs44 on Jun 23, 2018
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Technician A says that if the PCV valve were defective or clogged, the engine could idle rough. Technician B says that the engine may stall. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Question 2
Technician A says that the EGR system helps to control nitrous oxide (N2O). Technician B says that all engines use an EGR valve to lower combustion temperature. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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Answer to Question 1
C
Answer to Question 2
D