['viii', '(', '12', ')', 'PREFAGE', 'Here', ',', 'however', ',', 'the', 'question', 'also', 'arises', 'as', 'to', 'whether', 'the', 'porcupine', 'should', 'be', 'speeded', 'in', 'terms', 'of', 'the', 'back', 'or', 'of', 'the', 'front rollers', 'and', 'further', ',', 'which', 'is', 'the', 'circum-', 'ference', 'of', 'the', 'porcupine', 'which', 'should', 'be', 'so', 'speeded.', 'A', 'quite', 'different', 'problem', ',', 'which', 'may', 'be', 'treated', 'in', 'a', 'similar', 'manner', ',', 'is', 'that', 'of', 'the', 'position', 'of', 'the', 'top carrier roller', 'in', 'a', 'drawing-box', 'or', 'spinning frame', 'This', 'may', 'be', ':', '-', 'Ist', ',', 'Inclined', 'towards', 'the', 'front rollers', ';', '2nd', ',', 'Carried', 'perpendicularly', 'over', 'the', 'lower carrier roller', ';', 'or', '3rd', ',', 'Inclined', 'away', 'from', 'the', 'front rollers', 'Another', 'problem', ',', 'of', 'more', 'than', 'ordinary', 'interest', 'just', 'at', 'the', 'present', 'moment', ',', 'is', 'the', 'insertion', 'of', 'twist', 'into', 'two', 'and', 'manifold', 'yarns.', 'This', 'may', 'be', 'effected', 'by', ':', '-', 'Ist', ',', 'Rotating', 'the', 'double or multiple thread carrier', ';', '2nd', ',', 'Rotating', 'the', 'twisted thread carrier', ';', 'or', '3rd', ',', 'Rotating', 'both', 'carriers', '(', 'Ist', 'and', '2nd', 'methods', 'combined', ')', '.', 'The', 'industry', 'had', 'become', 'so', 'accustomed', 'to', 'the', 'end', 'method', 'that', 'it', 'received', 'a', 'sudden', 'shock', 'when', 'the', 'ist', 'method', 'was', 'adopted', 'in', 'the', 'new', 'Climax Twisting and Cheese-winding Frame', 'This', 'book', 'is', 'specially', 'designed', 'to', 'develop', 'the', 'critical', 'outlook', 'and', 'comprehensive', 'habit', 'of', 'thought', 'illustrated', 'by', 'the', 'foregoing', 'examples.', 'viii']
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