F. H. Richardson's bluebook of projection (1942)

Page scan 000432 from F. H. Richardson's bluebook of projection

Record Details:

Title:
F. H. Richardson's bluebook of projection
Date:
1942
Publisher:
New York : Quigley Publishing Company, Inc.
Volume:
F. H. Richardson's bluebook of projection
Leaf #:
000432
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Date Added:
May 02, 2025
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SOUND EQUIPMENT AND SOUND Practical Qtiestions (For answer to each question see statement of corresponding number in Chapter XV) The Nature of Sound, page 417 1. Is sound a physical object? 2. How can it be recorded ? 3. What is recording? 4. What is the function of theatre sound equipment? 5. What has the nature of sound to do with the operation of theatre equipment? 6. What IS sound? 7. What is the effect of sound upon the human ear? Some Characteristics of Sound, page 419 8. What is frequency? 9. What is the relation between the pitch of a sound and its frequency ? 10. What is volume? 11. What are harmonics ? 12. Why are harmonics important? *-3. What is resonance? 14. What is the range of frequencies audible to the human ear ? Elementary Outline of Acoustics, page 422 15. What is the speed of transmission of sound through air? 16. Is sound transmitted through air in straight lines, as light is? 17. What happens to sound when it reaches the wall of a theatre f 18. What type of material absorbs sound ? 19. What is echo? 20. What is reverberation? 21. Name three cures for reverberation. 22. Name four cures for echo. 416