{"id":1744,"date":"2024-06-18T17:21:40","date_gmt":"2024-06-18T17:21:40","guid":{"rendered":"https:\/\/iticourse.com\/?p=1744"},"modified":"2024-07-12T20:03:26","modified_gmt":"2024-07-12T20:03:26","slug":"%e0%a4%95%e0%a5%81%e0%a4%82%e0%a4%9c%e0%a5%80-%e0%a4%95%e0%a5%8d%e0%a4%af%e0%a4%be-%e0%a4%b9%e0%a5%88-%e0%a4%87%e0%a4%b8%e0%a4%95%e0%a5%87-%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a4%95%e0%a4%be%e0%a4%b0","status":"publish","type":"post","link":"https:\/\/iticourse.com\/olds\/%e0%a4%95%e0%a5%81%e0%a4%82%e0%a4%9c%e0%a5%80-%e0%a4%95%e0%a5%8d%e0%a4%af%e0%a4%be-%e0%a4%b9%e0%a5%88-%e0%a4%87%e0%a4%b8%e0%a4%95%e0%a5%87-%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a4%95%e0%a4%be%e0%a4%b0\/","title":{"rendered":"&#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u094d\u092f\u093e \u0939\u0948? \u0907\u0938\u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"0-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80-%E0%A4%95%E0%A5%8D%E0%A4%AF%E0%A4%BE-%E0%A4%B9%E0%A5%88\">&#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u094d\u092f\u093e \u0939\u0948?<\/h2><p>&#8220;\u0915\u093f\u0938\u0940 \u0936\u093e\u092b\u094d\u091f \u092a\u0930 \u092a\u0941\u0932\u0940, \u0917\u093f\u092f\u0930 \u0906\u0926\u093f \u0915\u094b \u092a\u093e\u0935\u0930 \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u091c\u093f\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0909\u0938\u0947 <strong>\u0915\u0941\u0902\u091c\u0940 (key) <\/strong>\u0915\u0939\u0924\u0947 \u0939\u0948\u0902&#8221;\u0964 <br> \u092f\u0939 \u092a\u0942\u0930\u0947 \u092a\u093e\u0935\u0930 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u0936\u0928 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u094b \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u094b (\u0915\u0941\u0902\u091c\u0940) \u0936\u093e\u092b\u094d\u091f (saft) \u0924\u0925\u093e \u0939\u092c (hub) \u0926\u094b\u0928\u094b\u0902 \u0915\u0947 \u0938\u092e\u093e\u0902\u0924\u0930 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0932\u0917\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0915\u093f \u0906\u0927\u0940 \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u0924\u0925\u093e \u0936\u0947\u0937 \u0939\u092c \u092e\u0947\u0902 \u0920\u0940\u0915 \u092b\u093f\u091f \u0939\u094b \u0938\u0915\u0947\u0964 \u091c\u093f\u0938\u0915\u0947 \u0932\u093f\u090f \u0936\u093e\u092b\u094d\u091f \u0924\u0925\u093e \u0939\u092c \u092e\u0947\u0902 \u0906\u0927\u093e-\u0906\u0927\u093e \u0916\u093e\u0901\u091a\u093e (groove) \u0915\u0941\u0902\u091c\u0940 \u092e\u093e\u0930\u094d\u0917 \u092f\u093e \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0914\u0930 \u0939\u092c \u092e\u0947\u0902 \u0915\u093f\u090f \u0917\u090f \u0916\u093e\u0901\u091a\u0947 \u0915\u094b \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e \u0924\u0925\u093e \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u0915\u093f\u090f \u0917\u090f \u0916\u093e\u0901\u091a\u0947 \u0915\u094b \u0915\u0941\u0902\u091c\u0940 \u0938\u0940\u091f \u092f\u093e \u091a\u093e\u092c\u0940 \u0938\u0940\u091f (key sheet) \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/p><h2 class=\"wp-block-heading\" id=\"1-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80-%E0%A4%95%E0%A5%87-%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B0\">&#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/h2><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"336\" height=\"226\" src=\"https:\/\/iticourse.com\/wp-content\/uploads\/2019\/12\/Types-of-keys.png\" alt=\"\" class=\"wp-image-1758\" srcset=\"https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/12\/Types-of-keys.png 336w, https:\/\/iticourse.com\/olds\/wp-content\/uploads\/2019\/12\/Types-of-keys-300x202.png 300w\" sizes=\"auto, (max-width: 336px) 100vw, 336px\" \/><\/figure><p>\u092b\u093f\u091f\u093f\u0902\u0917 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u092f\u0939 \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 (two types) \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902- <\/p><ol class=\"wp-block-list\"><li>\u0938\u0902\u0915 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/li><li>\u0938\u0948\u0921\u0932 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/li><\/ol><h3 class=\"wp-block-heading\" id=\"2-1%E0%A4%B8%E0%A4%82%E0%A4%95-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(1.)\u0938\u0902\u0915 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h3><p>\u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0906\u0927\u0940 \u0936\u093e\u092b\u094d\u091f (half shaft) \u0924\u0925\u093e \u0906\u0927\u0940 \u0939\u092c \u092e\u0947\u0902 \u0932\u0917\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u092f\u0939 \u0905\u0927\u093f\u0915 \u0918\u0941\u092e\u093e\u090a \u092c\u0932 \u0906\u0918\u0942\u0930\u094d\u0923 \u092a\u0942\u0930\u094d\u0923 \u0930\u0942\u092a \u0938\u0947 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u091f \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0914\u0930 \u092f\u0939 \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902-<\/p><h4 class=\"wp-block-heading\" id=\"3-i%E0%A4%AA%E0%A5%8D%E0%A4%B2%E0%A5%87%E0%A4%A8-%E0%A4%9F%E0%A5%87%E0%A4%AA%E0%A4%B0-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(i)\u092a\u094d\u0932\u0947\u0928 \u091f\u0947\u092a\u0930 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h4><p>\u0907\u0938 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u092f\u093e \u091a\u093e\u092c\u0940 \u0915\u0940 \u092a\u0942\u0930\u0940 \u091a\u094c\u095c\u093e\u0908 \u0924\u0925\u093e \u0932\u092e\u094d\u092c\u093e\u0908 \u0938\u092e\u093e\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948, \u092a\u0930\u0928\u094d\u0924\u0941 \u092e\u094b\u091f\u093e\u0908 \u0938\u092e\u093e\u0928 \u0939\u094b \u092d\u0940 \u0938\u0915\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0928\u0939\u0940\u0902 \u092d\u0940 \u0905\u0930\u094d\u0925\u093e\u0924\u094d \u092f\u0939 \u0938\u092e\u093e\u0928\u094d\u0924\u0930 (parallel) \u0924\u0925\u093e \u091f\u0947\u092a\u0930 \u0926\u094b\u0928\u094b\u0902 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 \u0924\u0925\u093e \u0907\u0938\u0915\u0947 \u0938\u093f\u0930\u0947 \u0930\u093e\u0909\u0923\u094d\u0921 \u0905\u0925\u0935\u093e \u091a\u094c\u0915\u094b\u0930 \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938\u092e\u0947\u0902 1 : 100 \u0915\u093e \u091f\u0947\u092a\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u091a\u093e\u092c\u0940 \u0939\u092c \u0915\u094b \u0936\u093e\u092b\u094d\u091f \u0915\u0947 \u0938\u093e\u0925 \u092e\u0947\u0902 \u091c\u093e\u092e \u0915\u0930 \u0926\u0947\u0924\u0940 \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"4-ii%E0%A4%AB%E0%A5%88%E0%A4%A6%E0%A4%B0-%E0%A4%B8%E0%A4%82%E0%A4%95-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(ii)\u092b\u0948\u0926\u0930 \u0938\u0902\u0915 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h4><p>\u0907\u0938\u0915\u0940 \u091a\u094c\u095c\u093e\u0908 \u0924\u0925\u093e \u092e\u094b\u091f\u093e\u0908 \u092a\u0942\u0930\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 \u092e\u0947\u0902 \u0938\u092e\u093e\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 \u091f\u0947\u092a\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964 \u0924\u0925\u093e \u0907\u0938\u0915\u0947 \u0926\u094b\u0928\u094b\u0902 \u0938\u093f\u0930\u0947 \u0917\u094b\u0932 (round) \u092f\u093e \u091a\u094c\u0915\u094b\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0906\u092f\u0924\u093e\u0915\u093e\u0930 \u092f\u093e \u0935\u0930\u094d\u0917\u093e\u0915\u093e\u0930 \u0915\u094d\u0930\u0949\u0938 \u0938\u0948\u0915\u094d\u0936\u0928 \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0914\u0930 \u092f\u0939 \u0915\u092d\u0940-\u0915\u092d\u0940 \u0921\u0935\u091f\u0947\u0932 \u092a\u094d\u0930\u0915\u093e\u0930 (dovetail type) \u0915\u0940 \u092d\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br> \u092b\u0948\u0926\u0930 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0936\u093e\u092b\u094d\u091f \u0924\u0925\u093e \u0939\u092c \u0915\u0947 \u092c\u0940\u091a \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u0918\u0942\u0930\u094d\u0923\u0940 \u0917\u0924\u093f \u0915\u094b \u0930\u094b\u0915\u0924\u0940 \u0939\u0948, \u0924\u0925\u093e \u092a\u093e\u0935\u0930 \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u0914\u0930 \u0938\u093e\u0925 \u0939\u0940 \u092f\u0939 \u0939\u092c \u0924\u0925\u093e \u0936\u093e\u092b\u094d\u091f \u0915\u0947 \u092c\u0940\u091a \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u0905\u0915\u094d\u0937\u0940\u092f \u0917\u0924\u093f \u0915\u094b \u0928\u0939\u0940\u0902 \u0930\u094b\u0915\u0924\u0940\u0964 \u0907\u0938\u0915\u0947 \u0932\u093f\u090f &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u094b \u0939\u092c \u092f\u093e \u0936\u093e\u092b\u094d\u091f (hub or shaft) \u092a\u0930 \u091c\u093e\u092e \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u0907\u0938\u0938\u0947 \u091c\u0941\u095c\u0947 \u092a\u093e\u0930\u094d\u091f \u092e\u0947\u0902 \u090f\u0915 \u0910\u0938\u093e \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e \u0915\u091f\u093e \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u092f\u0939 \u092c\u093f\u0928\u093e \u0930\u0941\u0915\u0947 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0916\u093f\u0938\u0915 (\u0938\u0930\u0915) \u0938\u0915\u0947\u0964<\/p><h4 class=\"wp-block-heading\" id=\"5-iii%E0%A4%9C%E0%A4%BF%E0%A4%AC-%E0%A4%B9%E0%A5%88%E0%A4%A1-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(iii)\u091c\u093f\u092c \u0939\u0948\u0921 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h4><p>\u092f\u0939 \u090f\u0915 \u091f\u0947\u092a\u0930 \u0935\u093e\u0932\u0940 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0939\u094b\u0924\u0940 \u0939\u0948, \u0907\u0938\u0915\u0947 \u092e\u094b\u091f\u0947 \u0935\u093e\u0932\u0947 \u0938\u093f\u0930\u0947 \u092a\u0930 \u0939\u0948\u0921 (head) \u092c\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 (use) \u0935\u0939\u093e\u0901 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u091c\u0939\u093e\u0901 \u0936\u093e\u092b\u094d\u091f \u0915\u0947 \u0938\u093f\u0930\u0947 \u092a\u0930 \u0915\u094b\u0908 \u092a\u0941\u0932\u0940 \u0932\u0917\u093e\u0928\u0940 \u0939\u094b\u0964 \u0924\u0925\u093e \u092c\u0940\u091a \u092e\u0947\u0902 \u091c\u093f\u092c \u0939\u0948\u0921 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; (gib head key) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915 \u0932\u092e\u094d\u092c\u0947 \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0936\u093e\u092b\u094d\u091f \u0924\u0925\u093e \u0917\u093f\u092f\u0930 \u0926\u094b\u0928\u094b\u0902 \u0915\u094b \u091c\u093e\u092e \u0915\u0930 \u0926\u0947\u0924\u0940 \u0939\u0948\u0964 \u0914\u0930 \u0907\u0938\u0915\u0947 \u0932\u0917\u093e\u0928\u0947 \u092a\u0930 \u0905\u0915\u094d\u0937\u0940\u092f \u0924\u0925\u093e \u0918\u0942\u0930\u094d\u0923\u0940 \u0926\u094b\u0928\u094b\u0902 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0917\u0924\u093f\u092f\u093e\u0901 \u091c\u093e\u092e \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0902\u0964 \u0907\u0938\u0915\u0940 \u092e\u094b\u091f\u093e\u0908 \u092e\u0947\u0902 1 : 100 \u0915\u093e \u091f\u0947\u092a\u0930 \u0939\u094b\u0924\u093e \u0939\u0948, \u0924\u0925\u093e \u0907\u0938\u0915\u0940 \u091a\u094c\u095c\u093e\u0908 \u0938\u092e\u093e\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"6-iv%E0%A4%B5%E0%A5%81%E0%A4%A1%E0%A4%B0%E0%A4%AB-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(iv)\u0935\u0941\u0921\u0930\u092b &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h4><p>\u092f\u0939 \u0905\u0930\u094d\u0926\u094d\u0927\u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 (semicircular) \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u094b \u0932\u0917\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0939\u092c \u092f\u093e \u0917\u093f\u092f\u0930 \u092e\u0947\u0902 \u0924\u094b \u0906\u092f\u0924\u093e\u0915\u093e\u0930 \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092a\u0930\u0928\u094d\u0924\u0941 \u0936\u093e\u092b\u094d\u091f \u0915\u0947 \u0905\u0928\u094d\u0926\u0930 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u094b \u092e\u094b\u091f\u093e\u0908 \u0915\u0947 \u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 \u0915\u091f\u0930 \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u0930\u094d\u0915\u0941\u0932\u0930 \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e (circular kay-way) \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0914\u0930 \u092f\u0939 \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u092c\u093e\u0908\u0902 \u0935 \u0926\u093e\u0908\u0902 \u0913\u0930 \u091d\u0941\u0915 \u0938\u0915\u0924\u0940 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u0907\u0938\u0947 &#8216;\u0938\u092e\u0902\u091c\u0928 \u0915\u0941\u0902\u091c\u0940&#8217; \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0915\u0941\u0902\u091c\u093f\u092f\u093e\u0901 \u091f\u0947\u092a\u0930 \u0936\u093e\u092b\u094d\u091f \u092f\u093e \u0938\u094d\u092a\u093f\u0923\u094d\u0921\u0932 \u0915\u0947 \u0932\u093f\u090f \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e (best) \u0939\u0948\u0964 \u0914\u0930 \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0905\u0927\u093f\u0915\u0924\u0930 \u0911\u091f\u094b\u092e\u094b\u092c\u093e\u0907\u0932 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h4 class=\"wp-block-heading\" id=\"7-v%E0%A4%97%E0%A5%8B%E0%A4%B2-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(v)\u0917\u094b\u0932 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h4><p>\u092f\u0939 \u092c\u0947\u0932\u0928\u093e\u0915\u093e\u0930 \u0905\u0925\u0935\u093e \u0936\u0902\u0915\u0941 \u0906\u0915\u093e\u0930 \u0915\u0940 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 1 : 50 \u0915\u093e \u091f\u0947\u092a\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0939\u092c \u0924\u0925\u093e \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0947 \u092b\u093f\u091f \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948-<\/p><ul class=\"wp-block-list\"><li>\u0939\u092c \u0924\u0925\u093e \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u0932\u092e\u094d\u092c\u0930\u0942\u092a \u092e\u0947\u0902<\/li><li>\u0939\u092c \u0924\u0925\u093e \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u0905\u0915\u094d\u0937\u0940\u092f \u0930\u0942\u092a \u092e\u0947\u0902<\/li><\/ul><p>\u0907\u0938\u0947 <strong>&#8216;\u092a\u093f\u0928 \u0915\u0941\u0902\u091c\u0940&#8217; (pin key)<\/strong> \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964 \u0914\u0930 \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0939\u0932\u094d\u0915\u0947 \u092a\u0949\u0935\u0930 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u0936\u0928 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h3 class=\"wp-block-heading\" id=\"8-2%E0%A4%B8%E0%A5%88%E0%A4%A1%E0%A4%B2-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(2.)\u0938\u0948\u0921\u0932 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h3><p>\u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u092e\u0947\u0902 \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e (key-way) \u0928\u0939\u0940\u0902 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e\u0964 \u0915\u0947\u0935\u0932 \u0939\u092c \u092e\u0947\u0902 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0905\u092a\u0928\u0947 \u0926\u093e\u092c \u0915\u0947 \u0915\u093e\u0930\u0923 \u092c\u0928\u0947 \u0918\u0930\u094d\u0937\u0923 \u092c\u0932 \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0939\u0940 \u092a\u0949\u0935\u0930 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u0936\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0928\u093f\u092e\u094d\u0928 \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 (two types) \u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902-<\/p><h4 class=\"wp-block-heading\" id=\"9-i%E0%A4%A0%E0%A5%8B%E0%A4%B8-%E0%A4%B8%E0%A5%88%E0%A4%A1%E0%A4%B2-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(i)\u0920\u094b\u0938 \u0938\u0948\u0921\u0932 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h4><p>\u0907\u0938\u0915\u093e \u0915\u094d\u0930\u0949\u0938-\u0938\u0948\u0915\u094d\u0936\u0928 \u0906\u092f\u0924\u093e\u0915\u093e\u0930 (rectangular) \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0914\u0930 \u0907\u0938\u0915\u0940 \u091c\u093f\u0924\u0928\u0940 \u092e\u094b\u091f\u093e\u0908 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0909\u0924\u0928\u0940 \u0939\u0940 \u0917\u0939\u0930\u093e\u0908 \u092e\u0947\u0902 \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e \u0939\u092c \u092e\u0947\u0902 \u092d\u0940 \u092c\u0928\u093e \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u091c\u0939\u093e\u0901 \u092a\u0930 \u092b\u093f\u091f \u0915\u0930\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0936\u093e\u092b\u094d\u091f \u092a\u0930 \u0935\u0939\u093e\u0901 \u0915\u093e \u0915\u0941\u091b \u092d\u093e\u0917 (part) \u092b\u094d\u0932\u0948\u091f \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0914\u0930 \u092f\u0939 \u092b\u094d\u0932\u0948\u091f \u0938\u0924\u0939 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u0940 \u0938\u0940\u091f <a rel=\"noreferrer noopener\" aria-label=\"\u0915\u093e (opens in a new tab)\" href=\"https:\/\/hi.m.wikipedia.org\/wiki\/%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\" target=\"_blank\">\u0915\u093e<\/a> \u0915\u093e\u092e \u0915\u0930\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0939\u092c \u0915\u094b \u0938\u094d\u0932\u093f\u092a \u0928\u0939\u0940\u0902 \u0939\u094b\u0928\u0947 \u0926\u0947\u0924\u0940\u0964 \u0907\u0938\u0915\u094b \u092b\u094d\u0932\u0948\u091f \u0938\u0948\u0921\u0932 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; (flat saddle key) \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/p><h4 class=\"wp-block-heading\" id=\"10-ii%E0%A4%B9%E0%A5%89%E0%A4%B2%E0%A5%8B-%E0%A4%B8%E0%A5%88%E0%A4%A1%E0%A4%B2-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80\">(ii)\u0939\u0949\u0932\u094b \u0938\u0948\u0921\u0932 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217;<\/h4><p>\u092f\u0939 \u092d\u0940 \u0906\u092f\u0924\u093e\u0915\u093e\u0930 (rectangular) \u0939\u094b\u0924\u0940 \u0939\u0948 \u092a\u0930\u0928\u094d\u0924\u0941 \u0907\u0938\u0915\u0940 \u0936\u093e\u092b\u094d\u091f \u0915\u0940 \u0913\u0930 \u0935\u093e\u0932\u0940 \u0938\u093e\u0907\u0921 \u092b\u094d\u0932\u0948\u091f \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u0917\u094b\u0932\u093e\u0908 \u092e\u0947\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0930\u0947\u0921\u093f\u092f\u0938 \u0936\u093e\u092b\u094d\u091f \u0915\u0947 \u0930\u0947\u0921\u093f\u092f\u0938 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u092e\u094b\u091f\u093e\u0908 \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u0940 \u0939\u092c \u092e\u0947\u0902 \u091a\u093e\u092c\u0940 \u0930\u093e\u0938\u094d\u0924\u093e (key-way) \u092c\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0939\u0949\u0932\u094b \u0938\u0948\u0921\u0932 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u0947\u0935\u0932 \u0918\u0930\u094d\u0937\u0923 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u0940 \u092a\u0949\u0935\u0930 \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u0914\u0930 \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0939\u0932\u094d\u0915\u0947 \u0915\u093e\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p><h2 class=\"wp-block-heading\" id=\"11-%E0%A4%B8%E0%A4%BE%E0%A4%B5%E0%A4%A7%E0%A4%BE%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%BE%E0%A4%81\">\u0938\u093e\u0935\u0927\u093e\u0928\u093f\u092f\u093e\u0901<\/h2><ol class=\"wp-block-list\"><li>\u0907\u0938\u0915\u094b \u0932\u0917\u093e\u0924\u0947 \u0938\u092e\u092f \u0927\u094d\u092f\u093e\u0928 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f \u0915\u093f \u0915\u0939\u093e\u0901 \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; (\u091a\u093e\u092c\u0940) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 (use) \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u0939\u0948\u0964<\/li><li>\u0907\u0938\u0915\u094b \u091a\u093f\u0915\u0928\u093e\u0908 \u092e\u0941\u0915\u094d\u0924 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><li>\u091a\u093e\u092c\u0940 \u0915\u0940 \u0938\u0924\u0939 \u0915\u0920\u094b\u0930 (hard) \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f \u091c\u093f\u0938\u0938\u0947 \u092b\u0947\u0932 \u0928 \u0939\u094b\u0928\u0947 \u092a\u093e\u090f\u0964<\/li><li>\u092a\u0941\u0932\u0940 \u092f\u093e \u0917\u0930\u093e\u0930\u0940 \u0932\u0917\u093e\u0924\u0947 \u0938\u092e\u092f \u091a\u093e\u092c\u0940 (key) \u0915\u093e \u090f\u0932\u093e\u0907\u0928\u092e\u0947\u0928\u094d\u091f \u0938\u0939\u0940 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/li><\/ol><h2 class=\"wp-block-heading\" id=\"12-%E0%A4%95%E0%A5%81%E0%A4%82%E0%A4%9C%E0%A5%80-%E0%A4%AA%E0%A5%81%E0%A4%B2%E0%A4%B0-%E0%A4%95%E0%A5%87-%E0%A4%AC%E0%A4%BE%E0%A4%B0%E0%A5%87-%E0%A4%AE%E0%A5%87%E0%A4%82\">&#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u092a\u0941\u0932\u0930 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902<\/h2><p>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u0938\u0940 \u092e\u0936\u0940\u0928 \u0915\u0947 \u092d\u093e\u0917 (part of machine) \u092e\u0947\u0902 \u092e\u091c\u092c\u0942\u0924\u0940 \u0938\u0947 \u091c\u0915\u095c\u0940 \u092f\u093e \u091f\u0942\u091f\u0940 \u0939\u0941\u0908 &#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u092f\u093e \u091a\u093e\u092c\u0940 \u0915\u094b \u0928\u093f\u0915\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u091f\u0940\u0932 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u0938\u093e\u0907\u091c, \u091a\u093e\u092c\u0940 (key) \u0915\u0947 \u0938\u093e\u0907\u091c \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u0907\u0938\u0915\u0940 \u092e\u094b\u091f\u093e\u0908 \u091a\u093e\u092c\u0940 \u0915\u0940 \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u0936\u0928 \u090a\u0901\u091a\u093e\u0908 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0930\u0916\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/p><p style=\"background-color:#b1a429;color:#1627dc\" class=\"has-text-color has-background\"><strong>More Information:-<a href=\"https:\/\/iticourse.com\/types-of-vice\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u0935\u093e\u0907\u0938 \u0915\u094d\u092f\u093e \u0939\u0948? \u0924\u0925\u093e \u0935\u093e\u0907\u0938 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930 (opens in a new tab)\">\u0935\u093e\u0907\u0938 \u0915\u094d\u092f\u093e \u0939\u0948? \u0924\u0925\u093e \u0935\u093e\u0907\u0938 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/a><\/strong><\/p><p style=\"background-color:#c7a725;color:#c410e0\" class=\"has-text-color has-background\"><strong><em>My Website:- iticourse.com<\/em><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>&#8216;\u0915\u0941\u0902\u091c\u0940&#8217; \u0915\u094d\u092f\u093e \u0939\u0948? &#8220;\u0915\u093f\u0938\u0940 \u0936\u093e\u092b\u094d\u091f \u092a\u0930 \u092a\u0941\u0932\u0940, \u0917\u093f\u092f\u0930 \u0906\u0926\u093f \u0915\u094b \u092a\u093e\u0935\u0930 \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u091c\u093f\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1758,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[2349,2353,2358,2355,2356,2357,2338,2333,2334,2339,2332,2340,2337,2336,2335,2342,2344,2343,2341,2345,2346,2352,2351,2347,2348,2350,2354,3253,3254,3257,3258,3259,3251,3255,3256],"class_list":["post-1744","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fitter-course","tag-iti-course-admission","tag-iti-course-age-limit","tag-iti-course-benefits","tag-iti-course-book","tag-iti-course-book-pdf","tag-iti-course-branches","tag-iti-course-details-2019","tag-iti-course-details-after-10th","tag-iti-course-details-after-12th","tag-iti-course-details-in-english","tag-iti-course-details-in-hindi","tag-iti-course-duration","tag-iti-course-duration-after-12th-science","tag-iti-course-duration-in-hindi","tag-iti-course-duration-time","tag-iti-course-fees","tag-iti-course-full-form","tag-iti-course-kya-hai","tag-iti-course-list","tag-iti-course-list-in-hindi","tag-iti-courses-after-10th","tag-iti-courses-after-10th-class","tag-iti-courses-after-10th-fail","tag-iti-courses-after-10th-in-hindi","tag-iti-courses-after-12th","tag-iti-courses-and-duration","tag-what-is-a-iti-course","tag-3253","tag-3254","tag-3257","tag-3258","tag-3259","tag-3251","tag-3255","tag-3256"],"_links":{"self":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts\/1744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/comments?post=1744"}],"version-history":[{"count":0,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/posts\/1744\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/media\/1758"}],"wp:attachment":[{"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/media?parent=1744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/categories?post=1744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iticourse.com\/olds\/wp-json\/wp\/v2\/tags?post=1744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}