ASE Certification Practice Exam

ASE Certification Practice Exam Both b and c - Answer ️️ -Coolant should be tested for ________. Proper color Freezing point (temperature) Specific Gravity Both b and c Both technician a and b - Answer ️️ -Two technicians are discussing a compression test. Technician A says that the engine should be cranked over with the pressure gauge installed for "4 puffs." Technician B says that the maximum difference between the highest reading cylinder and the lowest reading cylinder should be 20%. Which technician is correct? Technician A only Technician b only Both Technician A and B Neither technician a nor b Technician B - Answer ️️ -Technician A says that oil should be squirted into all the cylinders before taking a compression test. Technician B says that if the compression greatly increases when some oil is squirted in the cylinders, it indicates defective or worn piston rings. Technician A Technician B Both technicians Neither technician Technician B - Answer ️️ -During a cylinder leakage (leak-down) test, air is noticed coming out of the oil fill opening. Technician A says that the oil filter my be logged. Technician B says that the piston rings may be worn or defective. Which technician is correct?