Especialidades JA/Mecánica de automóviles - Avanzado/Requisitos

Mecánica de automóviles - Avanzado

Nivel de destreza

3

Año

1964

Version

01.10.2025

Autoridad de aprobación

División Norteamericana

1. Tener la especialidad de Mecánica de automóviles.

2. Explicar brevemente los siguientes conceptos:

a. La diferencia entre un sobrealimentador y un turbo

b. La diferencia entre ruedas escalonadas y ruedas no escalonadas

c.

The difference between alternating current (AC) and direct current (DC)

d.

The difference between horsepower and torque

3.

Describe how an anti-lock braking system (ABS) operates.

4.

Briefly explain how to do each of the following:

a.

Read the manufacture date on a tire.

b.

Determine the tire size and pressure as recommended by the manufacturer for a selected vehicle.

c.

Measure tire wear and determine the remaining life of a tire.

5.

Describe how a rear axle differential functions.

6.

Briefly explain the differences between the following types of brake rotors:

a.

Smooth brake rotors

b.

Slotted brake rotors

c.

Cross-drilled brake rotors

d.

Cross-drilled & slotted brake rotors

7.

Briefly explain the difference between a wheel alignment and tire balancing.

8.

Briefly describe the following types of engines:

a.

Straight

b.

V-engine

c.

W-engine

d.

Rotary engine

e.

Boxer engine

9.

Know how to replace the brake assembly at the wheel, following proper safety procedures. Demonstrate proper brake bleeding and adjustment.

10.

Perform a minor tune-up, including the replacement of spark plugs and visually checking the electrical system.