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Title: Technician A says that hotter than recommended operating temperatures break down engine oil ...
Post by: PhilipSeeMore on Jun 23, 2018

Technician A says that hotter than recommended operating temperatures break down engine oil additives. Technician B says that hotter than recommended operating temperatures create varnish and hard deposits. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

Fuel pump pressure is too low after engine start-up. Which of these could be the cause?
 
  A) Excessive system voltage B) Defective fuel pump rely
  C) Plugged fuel filter D) Restricted fuel return line

Title: Technician A says that hotter than recommended operating temperatures break down engine oil ...
Post by: ms_sulzle on Jun 23, 2018

Answer to Question 1

C

Answer to Question 2

C

Title: Technician A says that hotter than recommended operating temperatures break down engine oil ...
Post by: PhilipSeeMore on Jun 23, 2018

Thank you!

Title: Technician A says that hotter than recommended operating temperatures break down engine oil ...
Post by: ms_sulzle on Jun 23, 2018

Happy to help