Question

Oxy acetylene gas welding a curburizing flame is obtained when there is a

Answer 1

A carburizing flame is produced when there is an excess of acetylene gas for the amount of oxygen being consumed in an oxy-acetylene mixture, producing an acetylene-rich gas. This kind of flame is used for welding materials that do not absorb carbon. A carburizing flame is also known as a reducing flame.

Answer 2

Explanation:

Jack and Jill are two individuals who have passed out from engineering college in Mumbai. Jack and Jill both have attained 18 years of age. Now both want to start a start-up for robotic services. Can you advise them:

What are (i) the different form of business, (ii) their pros and cons and (iii) what is best suited form of business which will be applicable to their start-u