A1 ASE Test questions with correct answers
If an engine experiences a sharp, metallic rapping noise only when it is idling, the trouble could be worn: `Main bearings `Piston pins `connecting rod bearings `piston skirts - Answer Piston pins On a port fuel-injected engine, the cause of excessive black smoke in the exhaust could be: `low fuel pressure `an intake manifold vacuum leak `high oxygen sensor voltage `high fuel pressure - Answer High fuel pressure During a cylinder power balance test on a four-cylinder port fuel-injected engine, one cylinder has a 75-rpm drop and the other cylinders have a 125-rpm drop. Technician A says that the cylinder with
Escuela, estudio y materia
- Institución
- A1 ASE
- Grado
- A1 ASE
Información del documento
- Subido en
- 5 de septiembre de 2023
- Número de páginas
- 12
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
-
a1 ase test questions with correct answers