ABSTRACT
This chapter examines to practice answering short questions from a multiple choice of answers, to test own understanding of using units of measurement, to lead into further study and investigation. It also provides a questioning to prepare for tests, assignments and written examinations. The chapter discusses with peers and instructors over the meaning of the incorrect answers. It gives to answer a range of questions relevant to the book and air conditioning generally. The chapter includes a general knowledge section of questions covering measurement units. All questions should be understood by students of the topic area. There is only one absolutely correct answer to each question. Tackling these may stimulate additional study, discussion, questioning with peers or instructors. It evaluates why some answers are not entirely correct for the question.
