Question

ase - type questions

1. technician a says that unibody vehicles are generally lighter and more fuel efficient than body - over - frame vehicles. technician b says that full - size trucks use body - over - frame construction. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
2. all of the following are major components in the computer system except: (a) calipers. (b) sensors. (c) actuators. (d) electronic control module.
3. general vehicle specifications are being discussed. technician a says the vehicles curb weight does not include the weight of fuel. technician b says the vehicles curb weight includes the weight of the driver, passenger(s), and any luggage or cargo loaded. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
4. general vehicle specifications are being discussed. technician a says that a vehicle with less than 50% of the weight distributed to front tires will corner better than a vehicle with 50/50 weight distribution. technician b says that front - wheel - drive vehicles have good traction because about 60% of their weight is distributed to the front wheels. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
5. ignition systems are being discussed. technician a says that the ignition system produces a high - voltage surge that jumps across the air gap at the tip of the spark plug. technician b says that the ignition system is a subsystem of the electrical system. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
6. starting systems are being discussed. technician a says that a battery provides the electricity to start a vehicle. technician b says that the alternator is part of the starting system. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
7. a car with a dead 12 - volt battery is brought into the shop. technician a says to check the condition of the spark plugs. technician b says to check the output of the alternator. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
8. a vehicle is brought into the shop with a slipping clutch. technician a says that the clutch is part of the drive train. technician b says that the clutch is part of the suspension system. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
9. gear ratios are being discussed. technician a says that low gear ratios allow a vehicle to accelerate quickly. technician b says that high gear ratios permit higher vehicle speeds at lower engine speeds, providing good gas mileage. who is right? (a) a only (b) b only (c) both a and b (d) neither a nor b
10. a transaxle case contains both the: (a) injector and drive shaft. (b) transmission and differential. (c) torque converter and clutch. (d) electric motor and brakes.

Explanation:

1.

El técnico A tiene razón al decir que los vehículos monococción son generalmente más ligeros y más eficientes en combustible que los vehículos con chasis separado. El técnico B también tiene razón al decir que los camiones de tamaño completo usan la construcción de chasis separado.

Las caliperas son parte del sistema de frenos, no del sistema de computadora de un vehículo. Los sensores, actuadores y el módulo de control electrónico son componentes importantes del sistema de computadora.

El peso en curva de un vehículo no incluye el peso del conductor, pasajeros, equipaje o carga, y tampoco incluye el peso del combustible. Ambas afirmaciones de los técnicos son incorrectas.

Answer:

C. Both A and B

2.