ASE A1 Questions And Answers 2024 All Correct

ASE A1 Questions And Answers 2024 All Correct 1 / 7 1. A cylinder leak-down test is being performed on an engine.Technician A says that the engine should be cold.Technician B says that the piston should be at TDC on the compression stroke.Who is right? (A) A only (B) B only (C) Both A and B (D) Neither A nor B 2. A vehicle with a 4-cylinder engine is towed into a shop with a no crank complaint.The amperage meter in the illustration is connected to the circuit and the key is turned to the START position.Which of these could be the cause of the reading shown? (A) A weak battery (B) A poor ground connection (C) A seized engine (D) An open starter solenoid 3. An engine is being diagnosed for a knocking noise that is heard when the engine is cold, but not heard at operating temperature.This could be caused by a: (A) worn crankshaft thrust bearing. (B) cracked flex plate. (C) binding piston pin. (D) loose piston fit. 4. The results of dry and wet cranking compression tests are the same on a cylinder with low compression.Technician A says that a leaking valve seat could be the cause.Technician B says that a broken compression ring could be the cause....