Start Trading Coffee
A Beginner’s Guide to Start Trading Coffee
One type of agricultural crop classified as a "soft commodity" is coffee, which is farmed rather than dug....
Difference Between Planer and Shaper Machine
Following are the Differences Between Planer and Shaper Machine
Brass – Alloys and Uses
Alloying Elements in Brass and Uses
All brasses are basically alloys of copper and zinc. There are two main type of brass.
(i) Alpha brass (upto...
Stress- Strain Diagram
Stress Strain Diagram is very important diagram to understand the concepts of mechanical engineering. It depicts the variations of strain alongside stress and the...
Objective Questions
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
Grinding : Abrasives, Grit, Classification of wheels, Bond and Grade
The grinding process is capable of producing very accurate sizes, equally accurate geometry like flatness...
Types of Drilling
Following are major types of drilling ;
Step drilling: More than one diameter can be ground on the drill body which saves an extra...
Objective Questions – Metals and Alloys
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
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
Non Ferrous Metals and Alloys - Properties and Uses :
Non-ferrous metals and alloys do not contain any significant quantity of iron. The most common...
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