![Make a class dictionary with words from the story. Try to find suitable words for them in your mother tongue. Say these words aloud. Then make sentences with those words in your Make a class dictionary with words from the story. Try to find suitable words for them in your mother tongue. Say these words aloud. Then make sentences with those words in your](https://www.shaalaa.com/images/_4:2fb5cc4d1e7844a4a76127588566fbb9.png)
Make a class dictionary with words from the story. Try to find suitable words for them in your mother tongue. Say these words aloud. Then make sentences with those words in your
![Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts . may by a converse operation determine the pitch of thescrew. Drawing P Kas before, Bet off PE; Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts . may by a converse operation determine the pitch of thescrew. Drawing P Kas before, Bet off PE;](https://c8.alamy.com/comp/2AWD8F6/appletons-cyclopaedia-of-applied-mechanics-a-dictionary-of-mechanical-engineering-and-the-mechanical-arts-may-by-a-converse-operation-determine-the-pitch-of-thescrew-drawing-p-kas-before-bet-off-pe-then-draw-k-k-and-produce-it-to-cut-c-i-in-g-thusgiving-ff-the-required-pitch-face-geaiisc-this-form-of-gearing-was-formerly-much-used-in-wooden-mill-work-but-i-now-seldom-met-within-heavy-machinery-bevel-gearing-being-used-instead-the-latter-has-the-advantage-that-the-teethare-in-contact-along-a-line-thus-distributing-the-pressure-and-the-wear-over-a-considerable-surfaceduring-2AWD8F6.jpg)
Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts . may by a converse operation determine the pitch of thescrew. Drawing P Kas before, Bet off PE;
![Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts . labor; but a converse difficulty of equal if net greater magnitude is encountered if we reverse theprocess: Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts . labor; but a converse difficulty of equal if net greater magnitude is encountered if we reverse theprocess:](https://c8.alamy.com/comp/2AWDAH7/appletons-cyclopaedia-of-applied-mechanics-a-dictionary-of-mechanical-engineering-and-the-mechanical-arts-labor-but-a-converse-difficulty-of-equal-if-net-greater-magnitude-is-encountered-if-we-reverse-theprocess-for-if-the-meridian-section-of-the-screw-be-assumed-we-have-to-determine-the-form-of-awheel-tooth-which-shall-work-with-an-oblique-section-of-the-thread-as-a-rack-tooth-and-this-alsowill-result-in-a-non-symmetrical-outline-the-fronts-and-backs-of-the-tooth-being-different-if-thescrew-thread-lie-symmetrical-in-the-first-place-the-wheel-then-having-all-its-transverse-section-2AWDAH7.jpg)