Knowledge in 1st semester

Engineering materials, joining processes, belt drives and gear drives.

This file contains detailed description on Engineering materials. It includes definition and classification of Engineering materials. Definition and description on ferrous and non-ferrous materials, bronze, brass etc., Definition of ceramics and types. Description on Optical fibre, Glass semiconductors etc., Definition and description on composite materials. Definition and description on Smart-materials. Joining processes such as brazing, soldering and welding. Belt drives and gear drives with numerical guide.

some important notes for 1 sem students

some short que of probability and pps notes for programming

Machine tools and CNC & Robots.

This document consists of sketches of Lathe and Milling machine. Sketches of operations of Lathe like Facing, Turning, Knurling, Drilling, Thread cutting, Taper Turning by offsetting tailstock and Taper Turning by Swiveling compound rest method. Sketches of operations of Milling machine like Slab milling, End milling, Slot milling, Angular milling, Form milling, Straddle and Gang milling. Specifications of Lathe. Up milling and Down milling sketches.

Introduction to Robotics. B.Tech.

Contents: •Definition. •Robot Accessories. •Classification of Robots. •Advantages. •Disadvantages. •Applications.

Apoda vs Urodela vs Anura - Differences ( Zoology / Biology )

Here are the differences between different categories of Amphibia i.e. Apoda, Urodela and Anura. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.

Axolotl Larva Notes ( Zoology / Biology )

Here are the notes on Axolotl Larva. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.

Chondrichthyes vs Osteichthyes - Differences ( Zoology / Biology )

Here are differences between Chondrichthyes and Osteichthyes. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.

Coelom Notes ( Biology / Zoology )

Here are the detailed Notes on Coelom. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.

Colour of Feathers - Different Reasons ( Zoology / Biology )

Here are the reasons behind the Colouration of Feathers due to different pigments. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.

Connective vs Commissure - Differences ( Zoology / Biology )

Here are the differences between Connective and Commissure. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.

Coral Reef Notes - Types, Causes, Significance ( Zoology / Biology )

Here are the complete notes on Coral Reef, its types, causes, significances, etc. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.

Cow stomach vs Camel stomach - Differences ( Zoology / Biology )

Here are the differences between Cow stomach and Camel stomach. It is included in the syllabus of B.Sc. Honours 1st Year (Zoology) under Calcutta University.