Use of welding torch in gas welding process To regulate the flow of gases and to control the working pressures of the gases O To mix the oxygen and acetylene gases at desired volume O The hoses used to transfer oxygen and acetylene from the cylinders O To store separately oxygen and acetylene gas under high pressure

Q: In oxy-acetylene welding, the oxygen cylinder is usually painted in which color? Black В. Red White…

A: As per given question  In oxy-acetylene welding, the oxygen cylinder is usually painted in which…

Q: a) Why should check-valves be fitted to gas welding torches? b) Why should fuel tanks be…

A: (a) Check valves are used as to prevent gasses from mixing upstream of them. As, when a flammable…

Q: 1. Name the three main types of welding processes.

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

Q: Mention the basic flame types a

A: Given: Basic Flame types

Q: several models of electric welding products

A:

Q: the tip of the inner cone is the location of the maximum temperature in a neutral oxyacetylene…

A: Solution:   The Correct Option with necessary explanation is given below:

Q: Identify the Gas welding flame Normal Flame Carbursing flame Arc welding flame Oxidizing flame

A: As, neutral flames have small inner cone with Outer Envelope like the figure given..

Q: Why is it unsafe to carry butane lighters or matches inyour pockets while welding?

A: Because welding cylinders quickly catch fire, one should take care not to use butane lighters when…

Q: What is the maximum gas flow rate for a nozzle size?

A: GIVEN; What is the maximum gas flow rate for a nozzle size?

Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.