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improvegrades improvegrades
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5 years ago
Two technicians are discussing testing 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 60 seconds. Technician B says that a pressure gauge can be used to check for backpressure. Which technician is correct?
A) Technician A only      B) Technician B only      C) Both technicians      D) Neither technician
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KapaaKapaa
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#1
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5 years ago
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improvegrades Author
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5 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Tabitha.davis
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Yesterday
Brilliant ツ
54321abs
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2 hours ago
Thanks
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