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? Technician A Technician B Both A and B Neither A nor B Any of the above - Answer ️️ -Leaking antifreeze can be what color? Green Orange Red Any of the above Open bleeder valves during filling - Answer ️️ -What precautions are needed to be performed to help prevent air from getting trapped in the cooling system when replacing coolant? Use the proper antifreeze as specified Open bleeder valves during filling Use premixed coolant Wear protective gloves All of the above - Answer ️️ -When replacing a water pump, be sure to _____________ Torque all fasteners to factory specifications Use a new gasket/seal Check that the accessory drive belt is properly aligned and adjusted to the proper tension All of the above All of the above - Answer ️️ -When using a scan tool to retrieve diagnostic trouble codes (DTCs) the technician should also ____