['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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