Machine Drawing 3rd edition pdf
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CONTENTS
Chapter 1 Codes and Standards
Chapter 2 Piping
Chapter 3 Solid-Liquid Separation and Interceptors
Chapter 4 Water Treatment and Purification
Chapter 5. Heat Transfer, Insulation, and Freeze Protection
Chapter 6. Site Utility Systems
Chapter 7. Turf Irrigation Systems
Chapter 8. Cryogenic Storage Systems
Chapter 9. Plumbing Systems
Chapter 10. Special Waste Drainage Systems
Chapter 11. Swimming Pools, Spas, and Water Attractions
Chapter 12. Liquid Fuel Storage and Dispensing Systems
Chapter 13. Fuel Gas Systems
Chapter 14. Compressed Gas Systems
Chapter 15. Vacuum Air Systems
Chapter 16. Animal Facility Piping Systems
Chapter 17. Life Safety Systems
Chapter 18.Water Display Fountains and Pools
Chapter 19. Nonpotable Water Systems
Chapter 20. Drinking Water Systems
Chapter 21. Heat Exchangers
Preface
A technical person can use the graphic language as powerful means of communication with others for conveying ideas on technical matters. However, for effective exchange of ideas with others, the engineer must have proficiency in (i) language, both written and oral, (ii) symbols associated with basic sciences and (iii) the graphic language. Engineering drawing is a suitable graphic language from which any trained person can visualise the required object. As an engineering drawing displays the exact picture of an object, it obviously conveys the same ideas to every trained eye.
Irrespective of language barriers, the drawings can be effectively used in other countries, in addition to the country where they are prepared. Thus, the engineering drawing is the universal language of all engineers. Engineering drawing has its origin sometime in 500 BC in the regime of King Pharos of Egypt when symbols were used to convey the ideas among people.
The graphic language had its existence when it became necessary to build new structures and create new machines or the like, in addition to representing the existing ones. In the absence of graphic language, the ideas on technical matters have to be conveyed by speech or writing, both are unreliable and difficult to understand by the shop floor people for manufacturing. This method involves not only lot of time and labour, but also manufacturing errors. Without engineering drawing, it would have been impossible to produce objects such as aircrafts, automobiles, locomotives, etc., each requiring thousands of different components.
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