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Mechanical Science HandbooksMechanical Science Handbooks 10000 Part 10

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Tham khảo tài liệu 'mechanical science handbooksmechanical science handbooks 10000 part 10', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Pumps DOE-HDBK-1018 1-93 LIST OF TABLES None LIST OF TABLES Rev. 0 Page iii ME-03 REFERENCES Pumps DOE-HDBK-1018 1-93 REFERENCES Babcock Wilcox Steam Its Generations and Use Babcock Wilcox Co. Cheremisinoff N. P. Fluid Flow Pumps Pipes and Channels Ann Arbor Science. General Physics Heat Transfer Thermodynamics and Fluid Flow Fundamentals General Physics Corporation. Academic Program for Nuclear Power Plant Personnel Volume III Columbia MD General Physics Corporation Library of Congress Card A 326517 1982. Stewart Harry L. Pneumatics Hydraulics Theodore Audel Company. ME-03 Page iv Rev. 0 Pumps DOE-HDBK-1018 1-93 OBJECTIVES TERMINAL OBJECTIVE 1.0 Without references DESCRIBE the purpose construction and principles of operation for centrifugal pumps. ENABLING OBJECTIVES 1.1 STATE the purposes of the following centrifugal pump components a. Impeller d. Packing b. Volute e. Lantern Ring c. Diffuser f. Wearing ring 1.2 Given a drawing of a centrifugal pump IDENTIFY the following major components a. Pump casing f. Stuffing box gland b. Pump shaft g. Packing c. Impeller h. Lantern Ring d. Volute i. Impeller wearing ring e. Stuffing box j. Pump casing wearing ring 1.3 DEFINE the following terms a. Net Positive Suction Head Available d. Shutoff head b. Cavitation e. Pump runout c. Gas binding 1.4 STATE the relationship between net positive suction head available and net positive suction head required that is necessary to avoid cavitation. 1.5 LIST three indications that a centrifugal pump may be cavitating. 1.6 LIST five changes that can be made in a pump or its surrounding system that can reduce cavitation. 1.7 LIST three effects of cavitation. 1.8 DESCRIBE the shape of the characteristic curve for a centrifugal pump. 1.9 DESCRIBE how centrifugal pumps are protected from the conditions of dead heading and pump runout. Rev. 0 Page v .