Black cotton soils and oher expansive soils have typical characteristics of shrinkage and swelling due to moisture movement through them. During rainy season, moisture penetrates into these soils, due to which they swell. Most of the fine grained clays, including black cotton soils have their grains which are more or less in the form of platelets or sheets (just like leafs of a book), and their grains are not round. When moisture enter betwecn the platelets under some hydrostatic pressure, the particles separare out, resulting in increase in th ....etc

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manufacturing of cotter joint ppt

A cotter joint is used to connect rigidly two co-axial rods or bars which are subjected to axial tensile or compressive forces . It is a temporary fastening .

COTTER

A cotter is a flat wedge shaped piece of rectangular cross section and its width is tapered (either on one side or on both sides) from one end to another for an easy adjustment.

APPLICATIONS OF COTTER

1. Connection of the piston rod with the cross heads
2. Joining o ....etc

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10 Advantages and Disadvantages of Social Networking

Social networking is a relatively new advancement in technology. They are different platforms or websites that people can create personal profiles, share pictures, videos, and text updates to their friends, family, and people from all over the world. News, trends, videos, pictures, and just about anything else can go viral in a matter of hours, which makes you wonder, what is all of the craze about? It is very easy to get carried away with the attention and interactions you can have twen ....etc

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A hinge is a flat wedge-shaped steel piece of rectangular cross-section which is inserted through the rods at a high angle with respect to its axes. It is uniform in thickness, but narrows in width, usually on only one side. The taper is generally 1 in 30. When a special arrangement such as a set screw is provided to prevent the cotter from loosening, its taper may be as large as 1 in 7. The end of the cotter is narrow Facilitate hammering for fastening and disassembly. The key-joints are generally used to rigidly fix two rods that are subjecte ....etc

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ppt on selection of manufacturing method of cotter joint

COTTER JOINT

A cotter joint is used to connect rigidly two co-axial rods or bars which are subjected to axial tensile or compressive forces . It is a temporary fastening .A cotter joint is used to connect rigidly two co-axial rods or bars which are subjected to axial tensile or compressive forces. Here shaft is locked in place by a smaller pin that passes through the side of the lug and partly or completely through the shaft itself. This locking pin is named as cotter.
COTTER

A cotte ....etc

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gesture controlled robot application advantage disadvantage

INTRODUCTION

Nowadays, robots are used in the different domains ranging from search and rescue in the dangerous environments to the interactive entertainments. The more the robots are employed in our daily life, the more a natural communication with the robot is required. Since the introduction of the most common input computer devices not a lot have changed. This is probably because the existing devices are adequate. It is also now that computers have been so tightly integrated with ....etc

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