You got {{Score}}/5 Correct!

{{ScoreRecommendation}}

Retake The Quiz

{{Question01}}

CORRECT ANSWER
{{CorrectAnswer01}} (Source: U.S. Dept. of Energy)
YOUR ANSWER WAS...
{{QUIZANSWER1}}

{{Question02}}

CORRECT ANSWER
{{CorrectAnswer02}} (Source: U.S. Dept. of Energy)
YOUR ANSWER WAS...
{{QUIZANSWER2}}

{{Question03}}

CORRECT ANSWER
{{CorrectAnswer03}} (Source: U.S. Dept. of Energy)
YOUR ANSWER WAS...
{{QUIZANSWER3}}

{{Question04}}

CORRECT ANSWER
{{CorrectAnswer04}} (Source: U.S. Dept. of Energy)
YOUR ANSWER WAS...
{{QUIZANSWER4}}

{{Question05}}

CORRECT ANSWER
{{CorrectAnswer05}} (Source: U.S. Dept. of Energy)
YOUR ANSWER WAS...
{{QUIZANSWER5}}
Back

Photo credits:

  1. Gorrie Ice Machine, U.S. Patent 8080, May 6, 1851 (Wikicommons)
  2. Dave Lennox portrait (Source: Lennox.com)
  3. Apparatus for Cleaning ('ChapterOne' drawing; Source: WillisCarrier.com)
  4. Sign in Theater ('ChapterFour' image; Source: WillisCarrier.com)
  5. Two guys and a Frigidaire (Black and white; Source: GM Media)