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FREE 2024 Oregon (OR) Combinación Simulador de examen 5

2024 OR Información de Combinación

El respaldo combinado le permite conducir un vehículo motorizado comercial (CMV) con un remolque adjunto. La aprobación combinada se requiere para un CDL de Clase A y permite que solo se conecte un remolque a la unidad de potencia. Si está buscando tirar de más de un remolque, también tendrá que tomar el respaldo de dobles - triples.

El examen combinado consta de 20 preguntas de opción múltiple que cubren las habilidades adicionales necesarias para operar un vehículo combinado, que generalmente son más pesadas, más largas y requieren habilidades adicionales. Deberá obtener un puntaje de al menos el 80% (16 de 20) para aprobar el examen combinado.

Tenemos 100 preguntas que es probable que encuentre en el examen de aprobación combinado. Estas preguntas siguen las pautas del manual para conductores de Oregon 2024, lo ayudarán a agregar el respaldo combinado a su CDL y le brindarán comentarios inmediatos con explicaciones para ayudarlo a retener la información. Comience hoy y póngase en el asiento del conductor.

Image of Oregon's Driver's License

Based on the 2024 OR CDL Driver's Manual

OR Combinación Fact Sheet
Questions on Test:
20
Correct answers needed to pass:
16
Passing Score:
80%
Age to apply:
18
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  1. When you get ready to back under the semi-trailer you should line up:
  2. Air lines on a combination vehicle are often color coded to keep them from getting mixed up. The emergency line is _____; the service line is _____.
  3. Low underneath clearance vehicles can be risky at railroad crossings because
  4. After you have coupled the trailer, you should start to raise the landing gear by using
  5. At what angle do you hold your airline glad hands when connecting them?
  6. If you do not do the final air brake check for air leaks and fix them before driving,
  7. Which type of truck-trailer combination has the greatest chance of a "crack-the-whip" rollover?
  8. Compared with a straight truck or bus, there are _______ things to inspect in combination vehicles.
  9. If the trailer has antilock brakes (ABS) but the tractor doesn't,
  10. The safety catch for the fifth wheel locking lever must be _____ for a coupling to be complete.
  11. To drive a triple combination vehicle, you must have
  12. Low underneath clearance vehicles can be risky at railroad crossings because
  13. To test the tractor protection valve, charge the trailer air brake system, turn off the engine, and
  14. Under good driving conditions, you should leave at least one second of space between your vehicle and the vehicle ahead for every ___ feet of your vehicle's length.
  15. If you do not do the final air brake check for air leaks and fix them before driving,
  16. What is a tractor jackknife?
  17. A tractor with a(n) _______ trailer requires the shortest amount of stopping distance.
  18. Air and electrical lines from the tractor to the trailer should be
  19. You should use chocks when parking a trailer without spring brakes because
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