ASE G1 TEST 1 NEWEST QUESTIONS WITH VERIFIED ANSWERS
A tight timing belt makes what type of noise? - CORRECT ANSWER✅✅✅Whining
A RWD (rear wheel drive) transmission has a leaking output shaft seal on a vehicle with 25,000 miles on
the odometer. The MOST likely cause for the leakage is: - CORRECT ANSWER✅✅✅Plugged
Transmission Breather filter
Of the following, when replacing a CV (constant velocity) joint or boot, what is the last step before
clamping the boot? - CORRECT ANSWER✅✅✅Burping
Steering dampers can be used to reduce excessive __________. - CORRECT ANSWER✅✅✅positive
caster
A technician is rotating the tires using the modified X-method of tire rotation on a front-wheel-drive
vehicle. Where should be the right front wheel placed? - CORRECT ANSWER✅✅✅Right Rear
The open circuit voltage (OCV) test on a fully charged battery should show which voltage? - CORRECT
ANSWER✅✅✅12.6
There is white exhaust smoke coming from the tailpipe of a vehicle well after the engine has been
started. What is causing this condition? - CORRECT ANSWER✅✅✅Coolant in combustion chamber
A front wheel drive vehicle has a clacking noise that only occurs while cornering. The technician suspects
a faulty front axle. Which of these is most likely the cause? - CORRECT ANSWER✅✅✅Outer CV Joint
The tread of a tire is worn in the center and not on the outer shoulders. Technician A says this is caused
by an improper wheel alignment angle. Technician B says this is caused by an over-inflated tire. Who is
correct? (Just the letter) - CORRECT ANSWER✅✅✅B
A vehicle with power assist brakes has a hard brake pedal. Which of these is the most likely cause? -
CORRECT ANSWER✅✅✅A Faulty Brake Booster
,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? (Letter only) - CORRECT
ANSWER✅✅✅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? (Letter only) - CORRECT ANSWER✅✅✅B
What precautions are needed to be performed to help prevent air from getting trapped in the cooling
system when replacing coolant? - CORRECT ANSWER✅✅✅Open the Bleeder Valve during filling
To flush a hydraulic clutch system, what should be used? - CORRECT ANSWER✅✅✅DOT 3
The engine of a vehicle will start, but is slow cranking. Technician A says there may be resistance in the
starter circuit. Technician B says to perform a voltage drop test to test for excessive resistance in the
starter circuit. Who is correct? ("A" "B" or "Both") - CORRECT ANSWER✅✅✅Both
Technician A says a stuck open PCV valve will cause a lean fuel condition. Technician B says the PCV
system removes blowby gases from the crankcase. Who is correct? ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅Both
A technician removes and replaces a worn lower radiator hose on a four cylinder engine. The vehicle
overheats after the technician has replaced the hose and added coolant. Which of these is most likely
the cause of this condition? - CORRECT ANSWER✅✅✅Air Pocket
Engine mounts were recently replaced on a front wheel drive vehicle with independent suspension. The
vehicle now has a steady pull to the left at all speeds. Technician A says this is most likely caused by
loose motor mounts. Technician B says this is most likely caused by a misaligned engine cradle. Who is
correct? ("A" "B" or "Both") - CORRECT ANSWER✅✅✅B
A vehicle's right front wheel has a growling noise that increases with vehicle speed. The most likely
cause is: - CORRECT ANSWER✅✅✅Worn out wheel bearing
, A vehicle pulls to the left only while braking. Technician A says this could be a restricted left front brake
line. Technician B says this could be a frozen right front caliper. Who is correct? ("A" "B" or "Both") -
CORRECT ANSWER✅✅✅B
A vehicle's air conditioner blows cold air while driving at normal speeds, but warm while sitting at stop
lights. The least-likely cause of this condition is: - CORRECT ANSWER✅✅✅Frozen expansion valve
A vehicle blows blue/gray smoke from the tailpipe only when first started in the morning. The most
likely cause of this condition is: - CORRECT ANSWER✅✅✅Leaking valve seal
The headlights get brighter as the engine is revved and RPM's increase. Technician A says this is caused
by a high capacity battery. Technician B says this is caused by a faulty voltage regulator. Who is correct?
("A" "B" or "Both") - CORRECT ANSWER✅✅✅B
A technician is unable to balance a tire on a vehicle that vibrates at speeds above 35 mph. Technician A
says to continue adding weights around the rim up to 20 ounces. Technician B says to dismount the tire
from the rim and inspect the inside for liquid or debris. Who is correct? ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅B
While performing an oil change the technician notices a red colored fluid leaking between the
transmission and the engine. Technician A says this is caused by a leaking rear main seal. Technician B
says this is caused by a leaking transmission pump seal. ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅B
All the lights in a brake light circuit illuminate except one. The most likely cause is: - CORRECT
ANSWER✅✅✅Bulb
A rear wheel drive vehicle has a loud clunk when the transmission is placed into gear and a vibration
that increases with vehicle speed. Technician A says this is caused by loose universal joints. Technician B
says this is caused by an unbalanced driveshaft. Who is correct? ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅A
Two technicians are discussing a ballooned oil filter. What is the most likely cause of this condition: -
CORRECT ANSWER✅✅✅Closed oil pressure relief valve
A tight timing belt makes what type of noise? - CORRECT ANSWER✅✅✅Whining
A RWD (rear wheel drive) transmission has a leaking output shaft seal on a vehicle with 25,000 miles on
the odometer. The MOST likely cause for the leakage is: - CORRECT ANSWER✅✅✅Plugged
Transmission Breather filter
Of the following, when replacing a CV (constant velocity) joint or boot, what is the last step before
clamping the boot? - CORRECT ANSWER✅✅✅Burping
Steering dampers can be used to reduce excessive __________. - CORRECT ANSWER✅✅✅positive
caster
A technician is rotating the tires using the modified X-method of tire rotation on a front-wheel-drive
vehicle. Where should be the right front wheel placed? - CORRECT ANSWER✅✅✅Right Rear
The open circuit voltage (OCV) test on a fully charged battery should show which voltage? - CORRECT
ANSWER✅✅✅12.6
There is white exhaust smoke coming from the tailpipe of a vehicle well after the engine has been
started. What is causing this condition? - CORRECT ANSWER✅✅✅Coolant in combustion chamber
A front wheel drive vehicle has a clacking noise that only occurs while cornering. The technician suspects
a faulty front axle. Which of these is most likely the cause? - CORRECT ANSWER✅✅✅Outer CV Joint
The tread of a tire is worn in the center and not on the outer shoulders. Technician A says this is caused
by an improper wheel alignment angle. Technician B says this is caused by an over-inflated tire. Who is
correct? (Just the letter) - CORRECT ANSWER✅✅✅B
A vehicle with power assist brakes has a hard brake pedal. Which of these is the most likely cause? -
CORRECT ANSWER✅✅✅A Faulty Brake Booster
,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? (Letter only) - CORRECT
ANSWER✅✅✅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? (Letter only) - CORRECT ANSWER✅✅✅B
What precautions are needed to be performed to help prevent air from getting trapped in the cooling
system when replacing coolant? - CORRECT ANSWER✅✅✅Open the Bleeder Valve during filling
To flush a hydraulic clutch system, what should be used? - CORRECT ANSWER✅✅✅DOT 3
The engine of a vehicle will start, but is slow cranking. Technician A says there may be resistance in the
starter circuit. Technician B says to perform a voltage drop test to test for excessive resistance in the
starter circuit. Who is correct? ("A" "B" or "Both") - CORRECT ANSWER✅✅✅Both
Technician A says a stuck open PCV valve will cause a lean fuel condition. Technician B says the PCV
system removes blowby gases from the crankcase. Who is correct? ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅Both
A technician removes and replaces a worn lower radiator hose on a four cylinder engine. The vehicle
overheats after the technician has replaced the hose and added coolant. Which of these is most likely
the cause of this condition? - CORRECT ANSWER✅✅✅Air Pocket
Engine mounts were recently replaced on a front wheel drive vehicle with independent suspension. The
vehicle now has a steady pull to the left at all speeds. Technician A says this is most likely caused by
loose motor mounts. Technician B says this is most likely caused by a misaligned engine cradle. Who is
correct? ("A" "B" or "Both") - CORRECT ANSWER✅✅✅B
A vehicle's right front wheel has a growling noise that increases with vehicle speed. The most likely
cause is: - CORRECT ANSWER✅✅✅Worn out wheel bearing
, A vehicle pulls to the left only while braking. Technician A says this could be a restricted left front brake
line. Technician B says this could be a frozen right front caliper. Who is correct? ("A" "B" or "Both") -
CORRECT ANSWER✅✅✅B
A vehicle's air conditioner blows cold air while driving at normal speeds, but warm while sitting at stop
lights. The least-likely cause of this condition is: - CORRECT ANSWER✅✅✅Frozen expansion valve
A vehicle blows blue/gray smoke from the tailpipe only when first started in the morning. The most
likely cause of this condition is: - CORRECT ANSWER✅✅✅Leaking valve seal
The headlights get brighter as the engine is revved and RPM's increase. Technician A says this is caused
by a high capacity battery. Technician B says this is caused by a faulty voltage regulator. Who is correct?
("A" "B" or "Both") - CORRECT ANSWER✅✅✅B
A technician is unable to balance a tire on a vehicle that vibrates at speeds above 35 mph. Technician A
says to continue adding weights around the rim up to 20 ounces. Technician B says to dismount the tire
from the rim and inspect the inside for liquid or debris. Who is correct? ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅B
While performing an oil change the technician notices a red colored fluid leaking between the
transmission and the engine. Technician A says this is caused by a leaking rear main seal. Technician B
says this is caused by a leaking transmission pump seal. ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅B
All the lights in a brake light circuit illuminate except one. The most likely cause is: - CORRECT
ANSWER✅✅✅Bulb
A rear wheel drive vehicle has a loud clunk when the transmission is placed into gear and a vibration
that increases with vehicle speed. Technician A says this is caused by loose universal joints. Technician B
says this is caused by an unbalanced driveshaft. Who is correct? ("A" "B" or "Both") - CORRECT
ANSWER✅✅✅A
Two technicians are discussing a ballooned oil filter. What is the most likely cause of this condition: -
CORRECT ANSWER✅✅✅Closed oil pressure relief valve
