ASE G1 EXAM NEWEST QUESTIONS WITH VERIFIED ANSWERS
Coolant should be tested for - CORRECT ANSWER✅✅✅a. Proper color
b. Freezing point (temperature)
c. Specific gravity
*d. Both b and c
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? - CORRECT ANSWER✅✅✅a. Technician A only
b. Technician B only
*c. Both Technicians A and B
d. Neither Technician A nor B
Technician A says that oil should be squirted into all of the cylinders before taking a
compression test. Technician B says that if the compression greatly increases when some oil
is squirted into the cylinders, it indicates defective or worn piston rings. Which technician is
correct? - CORRECT ANSWER✅✅✅a. Technician A only
*b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor 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 may be clogged. Technician B says that the piston rings may be worn
or defective. Which technician is correct? - CORRECT ANSWER✅✅✅a. Technician A only
*b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor B
, Leaking antifreeze can be what color? - CORRECT ANSWER✅✅✅a. Green
b. Orange
c. Red
*d. Any of the above
What precautions are needed to be performed to help prevent air from getting trapped in
the cooling system when replacing coolant? - CORRECT ANSWER✅✅✅a. Use the proper antifreeze
as specified
*b. Open bleeder valve(s) during filling
c. Use premixed coolant
d. Wear protective gloves
When replacing a water pump, be sure to - CORRECT ANSWER✅✅✅a. Torque all fasteners to
factory specifications
b. Use a new gasket/ seal
c. Check that the accessory drive belt is properly aligned and adjusted to the proper
tension
*d. All of the above
When using a scan tool to retrieve diagnostic trouble codes (DTCs), the technician should
also - CORRECT ANSWER✅✅✅a. Check monitor status
b. Check freeze frame data
c. Record any stored DTCs
*d. All of the above
When replacing an external fuel filter, best practices include - CORRECT ANSWER✅✅✅a. Use the
same brand as the original as the replacement filter
b. Reuse the filter after cleaning
Coolant should be tested for - CORRECT ANSWER✅✅✅a. Proper color
b. Freezing point (temperature)
c. Specific gravity
*d. Both b and c
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? - CORRECT ANSWER✅✅✅a. Technician A only
b. Technician B only
*c. Both Technicians A and B
d. Neither Technician A nor B
Technician A says that oil should be squirted into all of the cylinders before taking a
compression test. Technician B says that if the compression greatly increases when some oil
is squirted into the cylinders, it indicates defective or worn piston rings. Which technician is
correct? - CORRECT ANSWER✅✅✅a. Technician A only
*b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor 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 may be clogged. Technician B says that the piston rings may be worn
or defective. Which technician is correct? - CORRECT ANSWER✅✅✅a. Technician A only
*b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor B
, Leaking antifreeze can be what color? - CORRECT ANSWER✅✅✅a. Green
b. Orange
c. Red
*d. Any of the above
What precautions are needed to be performed to help prevent air from getting trapped in
the cooling system when replacing coolant? - CORRECT ANSWER✅✅✅a. Use the proper antifreeze
as specified
*b. Open bleeder valve(s) during filling
c. Use premixed coolant
d. Wear protective gloves
When replacing a water pump, be sure to - CORRECT ANSWER✅✅✅a. Torque all fasteners to
factory specifications
b. Use a new gasket/ seal
c. Check that the accessory drive belt is properly aligned and adjusted to the proper
tension
*d. All of the above
When using a scan tool to retrieve diagnostic trouble codes (DTCs), the technician should
also - CORRECT ANSWER✅✅✅a. Check monitor status
b. Check freeze frame data
c. Record any stored DTCs
*d. All of the above
When replacing an external fuel filter, best practices include - CORRECT ANSWER✅✅✅a. Use the
same brand as the original as the replacement filter
b. Reuse the filter after cleaning
