19. Determine la ecuación caracteristica, los valores caracteristicos y los vectores caracteristicos correspondientes a cada matriz \( 3 \times 3 \) dada [videos guia: https://voutu.be/25FFzOyhAmk; https:///youtu.be/f2RfscZ \( 2 \times \) AbE] a. \( \left[\begin{array}{ccc}1 & 2 & -2 \\ -2 & 5 & -2 \\ -6 & 6 & -3\end{array}\right] \) b. \( \left[\begin{array}{ccc}0 & -3 & 5 \\ -4 & 4 & -10 \\ 0 & 0 & 4\end{array}\right] \)

List FIVE fundamental angles on wheel alignment.

Jim works in an automotive repair shop. A manufacturer that supplies spark plugs says the spark plug gap should be \( 0.048^{\prime \prime}-0.052^{\prime \prime} \). Determine the: a) tolerance b) nominal value

List any TWO suspension system components.

Write the maximum and minimum values represented by each of the following dimensions a) \( 1.375^{\circ} \mathrm{C} \pm 0.025^{\circ} \mathrm{C} \) b) \( 8 " \pm \frac{1}{8} \) c) \( 23_{-2}^{+0} \mathrm{~mm} \) d) \( 245_{-0}^{+5} \mathrm{~m} \)

State ONE function of the slip joint on a prop shaft.