Which of these is true about radiator caps?

Never remove a cap from a hot system.. Section 2.14: Never remove the radiator cap until the system has cooled. Steam and boiling water can

Which of these is true about radiator caps?

ANSWER BREAKDOWN
  • A. Incorrect. "You can remove them anytime." is not correct. Never remove the radiator cap until the system has cooled. Steam and boiling water can spray out.
  • B. Incorrect. "They are not pressurized." is not correct. Never remove the radiator cap until the system has cooled. Steam and boiling water can spray out.
  • C. Correct. Never remove the radiator cap until the system has cooled. Steam and boiling water can spray out.
  • D. Incorrect. "They are only on cars." is not correct. Never remove the radiator cap until the system has cooled. Steam and boiling water can spray out.