TERMINAL OBJECTIVE

• Mixed  Flow  Pumps
• Centrifugal  Pump  Components
• Figure 10   Centrifugal Pump Components
• Stuffing  Box
• Mechanical  Seals

CENTRIFUGAL PUMP OPERATION

• Cavitation
• Preventing  Cavitation
• Centrifugal  Pump  Characteristic  Curves
• Centrifugal  Pump  Protection
• Centrifugal Pump Operation  Summary
• Centrifugal Pump Operation  Summary (Cont.)

POSITIVE DISPLACEMENT PUMPS

• Principle  of  Operation
• Direct-Acting  and  Indirect-Acting  Pumps
• Figure 13   Single-Acting and Double-Acting Pumps
• Simple  Gear  Pump
• Other  Gear  Pumps
• Screw-Type  Positive  Displacement  Rotary  Pump
• Three-Screw,  High-Pitch,  Screw  Pump
• Rotary  Moving  Vane  Pump
• Positive  Displacement  Pump  Characteristic  Curves
• Positive  Displacement Pumps  Summary
• ENABLING OBJECTIVES (Cont.)

DIESEL ENGINES

• Diesel  Engines
• Major  Components  of  a  Diesel  Engine
• Figure 2   Cutaway of a GM V-16 Four-Stroke Supercharged Diesel Engine
• Figure 3   Cross Section of a V-type Four Stroke Diesel Engine
• Cylinder  Sleeve  or  Bore
• Piston  and  Piston  Rings
• Crankshaft
• Cylinder  Heads  and  Valves
• Timing  Gears,  Camshaft,  and Valve  Mechanism
• Figure 10   Diesel Engine Valve Train
• Diesel  Engine  Support  Systems
• Engine  Lubrication
• Fuel  System
• Air  Intake  System
• Exhaust  System
• Operational  Terminology
• Compression  Ratio  and  Clearance  Volume
• Horsepower
• Diesel Engines  Summary

FUNDAMENTALS OF THE DIESEL CYCLE

• The  Four-Stoke  Cycle
• Compression
• Fuel  Injection
• The  Two-Stroke  Cycle
• Compression
• Power
• Fundamentals  of  the  Diesel Cycle  Summary
• Fundamentals  of  the  Diesel Cycle  Summary (Cont.)

DIESEL ENGINE SPEED, FUEL CONTROLS, AND PROTECTION

• Figure 26   Fuel Injector Cutaway
• Diesel Engine Speed, Fuel Controls, and Protection
• Figure 27   Fuel Injector Plunger
• Governor
• Simplified  Operation  of  the  Governor
• Detailed  Operation  of  the  Governor
• Detailed  Operation  of  the  Governor
• Starting  Circuits
• Engine  Protection
• Diesel Engine  Speed,  Fuel Controls,  and Protection  Summary

MECHANICAL SCIENCE Module 2 Heat Exchangers

• TABLE OF CONTENTS
• LIST OF FIGURES
• REFERENCES
• TERMINAL OBJECTIVE

TYPES OF HEAT EXCHANGERS

• Types  of  Heat  Exchanger  Construction
• Figure 1   Tube and Shell Heat Exchanger
• Types  of  Heat  Exchangers
• Figure 3   Parallel Flow Heat Exchanger
• Comparison  of  the  Types  of  Heat  Exchangers
• Comparison  of  the  Types  of  Heat  Exchangers
• Comparison  of  the  Types  of  Heat  Exchangers
• Figure 6   Single and Multi-Pass Heat Exchangers
• Figure 7   Regenerative and Non-Regenerative Heat Exchangers
• Types  of  Heat Exchangers  Summary

HEAT EXCHANGER APPLICATIONS

• Figure 8   U-tube Feedwater Heat Exchanger
• Air  Conditioner  Evaporator  and  Condenser
• Figure 9   Single-Pass Condenser
• Figure 10   Jet Pump
• Large  Steam  System  Condensers
• Heat Exchanger  Applications  Summary

MECHANICAL SCIENCE Module 3 Pumps

• TABLE OF CONTENTS
• LIST OF FIGURES
• REFERENCES
• TERMINAL OBJECTIVE
• TERMINAL OBJECTIVE

CENTRIFUGAL PUMPS

• Figure 1   Centrifugal Pump
• Impeller  Classification
• Centrifugal  Pump  Classification  by  Flow
• Axial  Flow  Pumps

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