F. H. Richardson's bluebook of projection (1935)

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MAINTENANCE OF SOUND EQUIPMENT 643 17. What procedure can be followed in dealing with intermittent troubles ? . <jxM-' Maintenance, page 656 18. Name the two chief requirements of good maintenance. 19. What paper help is necessary to insure reliable operation? Inspections, page 656 ****** 20. What routine inspections are necessary to any sound system ? 21. How can the projectionist easily provide himself with thoroughly useful inspection forms? 22. What items of attention should be included on the daily in spection forms.P^fcs*^^^^'^ ^w-*< ■-■ — 23. What items of attention should be included on the weekly inspection form? — 24. What items of attention should be included on the monthly inspection form? 25. What items of attention should be included on the semiannual inspection form? 26. Does the responsibility of the projectionist end when he has completed his inspections and properly marked the forms? •ny* 27. What procedure must always accompany or follow inspec tion? i> . Soldering, page 659 28. Why is good soldering for a power circuit poor soldering in a sound circuit? 29. What are the requirements of good soldering in sound work ? Testing Sound Parts, page 660 30. How can resistors be tested in the projection room? 31. How can inductances be tested in the projection room? 32. How can transformers be tested in the projection room? 33. How can condensers be tested in the projectionj-oomT^^^ 34. How can tubes be tested in the projection, room ? A*