Mechanic 50 Test Questions And Answers
Rear brake interlock systems use ________ air pressure to apply the rear brakes. A. Regulated B. Full System - ️️A. Regulated When air pressure in the coach reservoirs reach the cut-out setting of the compressor, the ________ pistons are lifted off their seats and compression stops. A. Discharge B. Unloader - ️️B. Unloader The ________ controls the output of the air compressor. A. Governor B. Pressure Regulator Valve C. Pressure Protection Valve D. All of the Above - ️️A. Governor Excessive oil in a coach air system is usually caused by____ A. Worn compressor discharge B. Worn air compressor piston rings C. Internal engine oil leaks D. None of the above - ️️B. Worn air compressor piston rings Flare type fittings are acceptable for use on coach air brake systems. A. True B. False - ️️B. False
Escuela, estudio y materia
- Institución
- Mechanic
- Grado
- Mechanic
Información del documento
- Subido en
- 14 de enero de 2024
- Número de páginas
- 11
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
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mechanic test
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