tailieunhanh - Kaplan toefl ibt part 5

Tham khảo tài liệu 'kaplan toefl ibt part 5', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 76 TOEFL iBT Answers I effort applied rope not attached flag rope fastened flag slides over pulley highest point pole 2. upward effort rope flag applied over 3. effort force 4. A is a better choice because it talks about force being applied while B only mentions that the rQpe must be fastened. Using the skill of skimming and looking back at the notes you have taken on paragraphs 2 3 and 4 ahswer the questions that follow. J i All of the following are mentioned in paragraph 2 as characteristics of a fulcrum EXCEPT it is a motionless point it is located between the load and the effort it augments a lever s mechanical advantage the closer it is to the load it creates a decreased mechanical advantage as it approaches the effort The correct answer is B because according to the reading the fulcrum is located on one side of the Sd and the effort is located on the other side. Therefore the correct order is fulcrum-load-effort not d- jlcrum-effort. Choice A is not correct because this is actually a fact mentioned about the fulcrum in the reading whereas the question asks for something that is not a characteristic of the fulcrum. Choices C and D are both incorrect for the same reason as choice A they are ment oned as characteristics of the fulcrum. In dec ding on the correct choice for detail questions be aware of distracters that Use key words phrases or information from the passage in a way unrelated to the question Use key w ords or phrases from the passage but are untrue Express ideas that are not mentioned in the passage ead and answer the following detail questions. KAPLAN Twt Rw Md AdmtaMem Chapter 2 Lesson Set 2 77 A pulled can be used in conjunction with other like simple machines Î Av Choice C is correct because the passage mentions examples of two or three pulleys being used in conjunction. Choice A is incorrect because it uses key words from the passage but not correctly. A pulley serves only to change the direction of force not of a rope. Choice B uses words or