When inspecting the brake drums/discs, you should look for:

Both A and C.. Section 2.1: Brake drums/discs must not have cracks longer than one half the width of the friction area. Also look for

When inspecting the brake drums/discs, you should look for:

ANSWER BREAKDOWN
  • A. Incorrect. "Cracks longer than 1/2 the width of the friction area." is not correct. Brake drums/discs must not have cracks longer than one half the width of the friction area. Also look for oil/grease which causes fading.
  • B. Incorrect. "Shiny metal." is not correct. Brake drums/discs must not have cracks longer than one half the width of the friction area. Also look for oil/grease which causes fading.
  • C. Incorrect. "Oil or grease." is not correct. Brake drums/discs must not have cracks longer than one half the width of the friction area. Also look for oil/grease which causes fading.
  • D. Correct. Brake drums/discs must not have cracks longer than one half the width of the friction area. Also look for oil/grease which causes fading.