Refrigeration and Air Conditioning MCQs: Our Refrigeration and Air Conditioning MCQs focus on important topics in Refrigeration and Air Conditioning. These multiple choice questions (MCQs) will help you to improve your Refrigeration and Air Conditioning knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Examinations. These MCQs are prepared by industry experts and are a collection of most authoritative and best reference books. It contains well written, well thought and well explained Refrigeration and Air Conditioning MCQs and company interview Questions.