ASE Certification Exam Questions And Verified
Answers Graded A+
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 A cylinder leakage (leak-down) test shows air 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
preformed 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 the accessory drive belt is properly aligned and adjusted to 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 _________
Check monitor status
Check freeze frame data
Record any stored DTCs
All of the above
Relieve fuel system pressure before removing the fuel line connections - Answer When
replacing an external fuel filter, best practices include ________________
Use the same brand as the original as the replacement filter
Reuse the filter after cleaning
Relieve fuel system pressure before removing the fuel line connections
Tighten fasteners as tight as possible
Check for any stored diagnostic trouble codes - Answer With regard to a road test of the
vehicle to determine if the automatic transmission is operating normally, which of the
following should be done?
Check the fluid level
Check the fluid condition and color
All of the above
Between the transmission and the radiator - Answer Automatic transmission cooling
Answers Graded A+
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 A cylinder leakage (leak-down) test shows air 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
preformed 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 the accessory drive belt is properly aligned and adjusted to 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 _________
Check monitor status
Check freeze frame data
Record any stored DTCs
All of the above
Relieve fuel system pressure before removing the fuel line connections - Answer When
replacing an external fuel filter, best practices include ________________
Use the same brand as the original as the replacement filter
Reuse the filter after cleaning
Relieve fuel system pressure before removing the fuel line connections
Tighten fasteners as tight as possible
Check for any stored diagnostic trouble codes - Answer With regard to a road test of the
vehicle to determine if the automatic transmission is operating normally, which of the
following should be done?
Check the fluid level
Check the fluid condition and color
All of the above
Between the transmission and the radiator - Answer Automatic transmission cooling
