Engineinside

Objective Questions and Solutions, Mechanical/Production (a) Manufacturing is the process of converting raw material into ______Finished Product_____ (b) The ductility of a piece of chalk is...

Grinding : Abrasives, Grit, Classification of wheels, Bond and Grade The grinding process is capable of producing very accurate sizes, equally accurate geometry like flatness...

Following are major types of drilling ; Step drilling: More than one diameter can be ground on the drill body which saves an extra...

Pick out the most appropriate option: Answers are marked bold ; 1. Mild steel is an alloy of iron and carbon with percentage of carbon ranging...

ALLOYS OF NICKEL (i) German silver. It is a cupro nickel to which zinc has been added. A typical composition is 60% copper, 30% nickel...

Non Ferrous Metals and Alloys - Properties and Uses : Non-ferrous metals and alloys do not contain any significant quantity of iron. The most common...

Bronze ; Bronze is an alloy of copper and tin however commercial bronzes may contain other elements besides tin. In fact, alloys of copper with...

CNC Machines have these advantages : High Repeatability and Precision e.g. Aircraft parts. Volume of production in CNC is very high Complex contours/surfaces need...

NC - Numeric Controlled and CNC - Computer Numeric Controlled Machines differ in these ways : The difference between NC and CNC is one...

Couplings: Shaft couplings are used for connecting two shafts end for transmitting rotary motion directly from one shaft to another. They act as a one...

What is Engineering Drawing ? Engineering Drawing is a language to express details of any particular machine part, tool, process of working or assembling and...

The main parts of a Lathe Machine are : - Headstock - Tailstock - Carriage - Cross-slide - Compound slide - Bed - Quick change gearbox - Legs - Feed shaft - Lead screw The...

These are most commonly used trigonometric ratios ; Also, these relations need to be remembered, sin (90° – A) = cos A,      cos (90°...

Arithmetic Progression ( AP ). An arithmetic progression is a list of numbers in which each term is obtained by adding a fixed number to the...

1. Cutting Speed : The cutting speed (v) of a tool is the speed at which the metal is removed by the tool from the...

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The Bogibeel bridge : The Bogibeel bridge is the longest rail cum road bridge in India having a total length of 4940 meters. It is...

The construction of the Pamban bridge which connects Rameshwaram island or the pamban island with mainland India started in February 2020. The reconstructed bridge...

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