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motorhead motorhead
wrote...
Posts: 5695
8 years ago
Two technicians are discussing the testing of a catalytic converter. Technician A says that a vacuum gauge can be used and observed to see if the vacuum drops with the engine at 2500 RPM for 30 seconds. Technician B says that a pressure gauge can be used to check for backpressure. Which technician is correct?
A) Technician A      B) Technician B      C) Both technicians      D) Neither technician
Textbook 
Automotive Technology

Automotive Technology


Edition: 4th
Author:
Read 363 times
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mag90simag90si
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Posts: 4477
8 years ago
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