Maple Avenue Evening High School - Progress Yearbook (Los Angeles, CA)

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WELDING AND CUTTING Oxy-Acetylene Process Assembling df Welding stations and Care of Apparatus Handling of Oxygen and Acety- lene Gases Operation of Torches Preparation of Work Use of Filling Roads Use of Fluxes Cutting of Iron and Steel Preparation of Cast Materials ' and Pre-heating of Metals Weld of Cast Iron. Expansion and Contraction of Metals W-10. W-11. W-12. W-1 3. W-14. W-15. W-1 6 W-1 7. W-18 NOTE Q 1-W ff' -' Weld of Malleable Iron' Brazing of Malleable and Cast Iron Brazing of Steel Welding of Brass Welding of Bronze Casting Welding of Copper Preparation of Aluminum for Welding Use of Puddling Rods Welding of Aluminum :-Properties of Metals, Fusion Conductivity, Oxidation, and absorption of Gas taught in connection with 7-9-10- 11-12-13-14-15-16-18. Plumbing Class-Lead Work. . ' Page Twenty-four

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V SECOND COURSE APPLIED MATHEMATICS First Semester M-1. Explanation of Mathematical Tables M-2. Calculation of Screw Threads M-3. Bolts and Nuts M-4. Tapers M-5. ' Shafts M-6. Spur Gears M-7. ' Bevel Glass M-8. Springs M-9. Pulleys M-10. Bearings Second Semester M- 1. Calculation of Rope and Chain Transmission M-- 2. Calculation of -Belts M- 3. Calculation of Horse Power Cformulaej M-- 4. Calculation of Horse Power findicator cardsj M-- 5. Calculation of Machine Weights M- 6. Calculation of Strengths M- 7. Calculation of Stresses M- 8. Factors of Safety M-- 9. Slide Rule Explanation M-10. Plotting curves and Their Use SPANISH S-1. Elementary Vocabulary fab Elementary grammar Cbj Conversation S-2. Continuation of Spanish 1 tal Words added to vocabulary Qbj Conversation fel Special study of verbs S-3. Reading and Translation l faj Conversation - tbl Composition S-4. Composition ' Cal Spanish andlmexican litera- , ture. STRUCTURAL ' STEEL DETAILING SS-1. Detail Drawings Plate- 1. Line Sheet 2. Lettering 3. Projections Plate- 4. Projections 5. Geometrical Pro- blems 6. Geometrical Pro- blems 7. Structural Shapes 8. Structural Rivets 9. Rivet Signs 10. Framing Angles 11. Framing 12. Details for Base of Column 13. Details of Beams 14. Connections 15. Connections 16. Details of Column 17. Details of Column 18. Details of Column 19. Details of Column 20. Details of Column VULCANIZING C213 tbl CCD Cd? V-1. .Auxiliary Knowledge: Tire and rim sizes and how to determine them Load capacities Theory of Vulcanizing Tire construction feb Tire defects and their causes V-2. Tube Repairing: fab Dismounting and mounting Cbj Inspection of tube and tire feb Determining cause of trouble V-3. Repairing: Cal Punctures tbl Blowouts C03 Splicing fdj New sections Cel ffl Valve bases New metal valves V-4. Fabric Tire Repairs: Cal fb? QCD Cdl fel ffl Cs? Q17 Q3 KJJ Ck? Making of reliner Surface patches Reinforcements Relining Bead sections Rebeading Recaping Retreading' Complete sections Steam relations Cost estimations V-5. Cord Tire Repairs: Kal tbl CCD Cdl - feb Cord separations Inside section Outside section Side section Retreading s and boots Page Twenty-three .-. L..-1' a.. ,Q ...-.

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Mrs. Susan M. Dorsey, Supt. of Schools