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Examen
Ase A1 Engine Repair Exam 2025 Questions And Answers
What is excessive cylinder leakage? - ANS 20% or greater is excessive Air from tail pipe during leakage test - ANS Bad exhaust valve test Heating a wrist pin will... - ANS It will expand and not fit into rod. radiator tester - ANS moderately loose alternator belt - ANS causes squealing while accelerating manifold heat control valve - ANS forces hot exhaust gases up around the base of the carburetor and intake manifold to warm the fuel-air mixture oil cooler - ANS prevents excessive heat a...
TheStar
Examen
Ase A-1 Exam 2025 Questions And Answers
Car won't start. If no sound comes from the starter - ANS disable the ignition system and attempt to rotate the crankshaft by hand If you are unable to rotate the crankshaft by hand - ANS engine may be hydrostatically locked or have bad internal components To check for hydrostatic lock - ANS remove all plugs and attempt to rotate the crankshaft When checking for hydrostatic lock, if oil or coolant squirts out of the plug holes - ANS this indicates a bad head gasket or warped (or cracked...
TheStar
Examen
Ase A1- Section B Exam 2025 Questions And Answers
A cylinder head should only be removed once an engine is - ANS cold removing a warm cylinder head may allow it to - ANS warp, especially if it is aluminum OHV and OHC stand for - ANS overhead valve overhead cam(shaft) cylinder head removal on an OHV engine requires that the _______________ be __________ - ANS rocker arm cover, rocker arms, and pushrods be removed when removing a stamped sheet metal rocker cover, be careful to avoid - ANS damaging the cover by prying against one of its edg...
TheStar
Examen
Ase A1 - Practice Test (Section B) Exam 2025 Questions And Answers
12. measurement B in the figure is more than specified. Tech A says this problem may bottom the lifter plunger. Tech B says a shim should be installed under the valve spring. A B Both Neither - ANS B only Measure the installed valve spring height from the lower edge of the top retainer to the spring seat. Tech A is wrong. Excessive installed valve spring height will not cause the lifter plunger to bottom. Excessive installed valve spring height reduces valve spring tension, which may re...
TheStar
Examen
Ase A1 - Practice Test (Section A) Exam 2025 Questions And Answers
1. an engine miss is being diagnosed using a cylinder leakage test. Technician A says that any cylinder with over 20% leakage has excessive leakage. Tech B says that air leaking from the tailpipe indicates a cracked cylinder. A only B only Both A & B Neither A nor B - ANS A only If cylinder leakage exceeds 20%, check for air escaping the tailpipe, the PCV valve opening in the rocker arm cover, and the top of the throttle body or carburetor. Air leaking from the tailpipe usually indicate...
TheStar
Examen
ASE A1 - Practice Test (Section A) 2025/2026 Exam Questions and Answers 100% Guaranteed Success | Already Rated A+
ASE A1 - Practice Test (Section A) 2025/2026 Exam Questions and Answers 100% Guaranteed Success | Already Rated A+ 1. an engine miss is being diagnosed using a cylinder leakage test. Technician A says that any cylinder with over 20% leakage has excessive leakage. Tech B says that air leaking from the tailpipe indicates a cracked cylinder. A only B only Both A & B Neither A nor B -
NinjaNerd
Examen
ASE A1 - Practice Test (Section B) 2025/2026 Exam Questions and Correct Answers | New Update
ASE A1 - Practice Test (Section B) 2025/2026 Exam Questions and Correct Answers | New Update 12. measurement B in the figure is more than specified. Tech A says this problem may bottom the lifter plunger. Tech B says a shim should be installed under the valve spring. A B Both Neither -
NinjaNerd
Examen
ASE A1 - Practice Test (Section D) 2025/2026 Exam Questions and Correct Answers | New Update
ASE A1 - Practice Test (Section D) 2025/2026 Exam Questions and Correct Answers | New Update 7. the tester in the figure may be used to test all of the following EXCEPT: cooling system leaks the radiator cap pressure relief valve coolant specific gravity heater core leaks -
NinjaNerd
Examen
ASE A1 - Practice Test (Section E) 2025/2026 Exam Questions with 100% Correct Answers | Latest Update
ASE A1 - Practice Test (Section E) 2025/2026 Exam Questions with 100% Correct Answers | Latest Update 4. while cleaning a pleated paper-type air filter element, the air gun should be held: away from the outside of the air filter element directly against the outside of the air filter element directly against the inside of the air filter element away from the inside of the air filter element -
NinjaNerd
Examen
ASE A1 - Practice Test (Section C) 2025/2026 Exam Questions and Verified Answers | Already Graded A+
ASE A1 - Practice Test (Section C) 2025/2026 Exam Questions and Verified Answers | Already Graded A+ 2. which of the following steps is the tech LEAST LIKELY to take when pressing the wrist pin into the piston and connecting rod -align the bores in the piston and connecting rod -heat the small end of the rod -make sure that position marks on the piston and connecting rod are oriented properly -heat the wrist pin -
NinjaNerd
Examen
ASE A1 (Engine Repair) Practice Test – Cumulative 2025/2026 Exam Questions and Answers | 100% Solved
ASE A1 (Engine Repair) Practice Test – Cumulative 2025/2026 Exam Questions and Answers | 100% Solved an engine miss is being diagnosed using a cylinder leakage test. Technician A says that any cylinder with over 20% leakage has excessive leakage. Tech B says that air leaking from the tailpipe indicates a cracked cylinder. A only, B only, A & B, Neither . -
NinjaNerd
Examen
ASE A1 (Engine Repair) Practice Test - Cumulative questions and answers
ASE A1 (Engine Repair) Practice Test - Cumulative questions and answers
NurseMitch
Examen
Ase A1 (Engine Repair) Exam Latest 2025/2026 Complete Exam| 200 Actual Exam Questions With Correct Detailed Answers (Verified Answers) Already Graded A+
Ase A1 (Engine Repair) Exam Latest 2025/2026 Complete Exam| 200 Actual Exam Questions With Correct Detailed Answers (Verified Answers) Already Graded A+
ASSIGNMENT7
Examen
Engine Repair/Performance Prep Exam And Answers Scored A+.
Which part is the cylinder head bolted to? - Answer The Block What is the ratio of coolant to water in a typical automotive cooling system? - Answer 50:50 Which material are new model cylinder heads made from? - Answer Aluminum Who issues technical service bulletins? - Answer Manufactures If blue smoke is seen at the tailpipe when an engine is started, which part(s) is/are most likely worn out? - Answer Valve Stem Seals Technician A says a water pump controls the flow of...
COCOSOLUTIONS
Examen
CDX-ASE Engine Repair Chapter 24 test Questions And Answers.
After bead-blasting engine parts: - Answer The parts must be thoroughly cleaned to remove any leftover beads. All of the following parts may be found on, or fastened to, a modern crankshaft, EXCEPT: - Answer A wrist pin. An engine block made of ________ is lighter than one made of cast iron. - Answer Aluminum alloy Crankshaft bearings can be damaged by all of the following, EXCEPT: - Answer INCORRECT: Low oil pressure. Cylinder hones can be all of the following types, EXCEPT:...
COCOSOLUTIONS
Examen
CDX-ASE Engine Repair Chapter 26 Test Questions Fully Solved.
A liberal amount of bearing assembly lube should be placed on both halves of the ________ bearing inserts and the journal on the crankshaft. - Answer Connecting rod After the main bearing inserts are installed, the ________ is installed, and then the clearance between the crankshaft journals and the main bearings is measured. - Answer Crankshaft During the engine rebuilding process, all of the crankshaft journals should have been inspected and ________ if necessary. - Answer Reground...
COCOSOLUTIONS
Examen
CDX-ASE Engine Repair Chapter 23 Test Questions And Actual Answers.
A three-valve arrangement usually has ___________. - Answer Two intake valves and one exhaust valve All of the following statements regarding MLS head gaskets are true EXCEPT: - Answer MLS head gaskets are only used in older vehicles. All of the statements below are true EXCEPT: - Answer Racing engines are designed to minimize the effect of the column inertia encountered at higher rpm. All of the statements below are true EXCEPT: - Answer Cylinder head gaskets can be repaired and re...
COCOSOLUTIONS
Examen
Final Exam Engine Rebuild Questions And Already Passed Solutions.
How often should Diesel engine spark plugs be changed - Answer None of the above Which of the following is a complete cycle on a 4-cycle engine - Answer 720 degrees How many degrees apart do companion cylinders fire? - Answer 360 Two technicians are discussing the power stroke. A says that on a V8 engine, a power stroke occurs every 90 degrees. B says that on an in-line six cylinder engine, the power stroke occurs every 120 degrees. Which is correct? - Answer Both Technician ...
COCOSOLUTIONS
Examen
Engine Repair Test Questions And Correct Verified Answers.
which of these is not a function of the flywheel? - Answer The round holes machined into the block for the piston to travel up and down? - Answer What is the function of an oil bypass valve? - Answer when a temperature gauge reads hot, what should be done first? - Answer Purpose of the heater core is to? - Answer what is the most common type of fuel used in passenger vehicles - Answer Gasoline A loud noise that comes from the lower part of the engine and increases wi...
COCOSOLUTIONS
Examen
Engine Repair Midterm Exam Questions And Complete Answers.
Which of the following is a function of the engines lubrication system? Removes contaminants from the oil Delivers oil to the necessary areas of the engine holds adequate supply of oil All of the above - Answer All of the above What usually causes warpage in an aluminum cylinder head? - Answer Overheating Coolant Corrosion Improper Torque Sequence or Tightening Inadequate Head Gasket Sealing Engine Misfire or Detonation Excessive RPM or Load Material Defects Repeated Overheat...
COCOSOLUTIONS