ASE G1 Test Questions & Answers | 55 Questions with 100% Correct Answers | Verified | Updated
Question 1: Coolant should be tested for
- Proper color
- Freezing point (temperature)
- Specific gravity
- Both b and c
CORRECT ANSWER : d. Both b and c
Question 2: 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 Technicians A and B
- Neither Technician A nor B
CORRECT ANSWER : c. Both Technicians A and B
Question 3: 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?
- Technician A only
- Technician B only
- Both Technicians A and B
- Neither Technician A nor B
CORRECT ANSWER : b. Technician B only
Question 4: 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?
- Technician A only
- Technician B only
- Both Technicians A and B
- Neither Technician A nor B
CORRECT ANSWER : b. Technician B only
Question 5: Leaking antifreeze can be what color?
- Green
- Orange
- Red
- Any of the above
CORRECT ANSWER : d. Any of the above
Question 6: 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 valve(s) during filling
- Use premixed coolant
- Wear protective gloves
CORRECT ANSWER : b. Open bleeder valve(s) during
filling
Question 7: 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
- All of the above
adjusted to the proper tension