ASE Certification Exam 2 Questions With
Correct Answers!!
Both b and c
Coolant should be tested for ________.
Proper color
Freezing point (temperature)
Specific Gravity
Both b and c
Both technician a and b
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
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
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
Leaking antifreeze can be what color?
Green
Orange
Red
Any of the above
Open bleeder valves during filling
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
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
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
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
Before road testing a vehicle to determine if the automatic transmission is performing normally,
which should be performed?
Check for any stored diagnostic trouble codes
Check the fluid level
Check the fluid condition and color
All of the above
Between the transmission and the radiator
Correct Answers!!
Both b and c
Coolant should be tested for ________.
Proper color
Freezing point (temperature)
Specific Gravity
Both b and c
Both technician a and b
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
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
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
Leaking antifreeze can be what color?
Green
Orange
Red
Any of the above
Open bleeder valves during filling
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
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
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
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
Before road testing a vehicle to determine if the automatic transmission is performing normally,
which should be performed?
Check for any stored diagnostic trouble codes
Check the fluid level
Check the fluid condition and color
All of the above
Between the transmission and the radiator
