What do you understand by gas welding ? Write down various type of gas.
Gas welding- Gas welding is a technique of fusion welding in which heat for welding is obtained…
Showing posts from December, 2019
What is welding and classification of welding processes.
TechObey
What is welding- Welding what-is-drilling-machine what-is-lathe-machine The welding …
What is drilling machine and write operations of drill.
TechObey
Drilling - Drilling is the operation of producing a hole by removing metal by the rotating edg…
What is lathe machine, give a classification of lathe machine.
TechObey
Lathe machine- The lathe can be defined as a machine tool which holds the work between two ri…
Enlist operation of lathe machine.
TechObey
Operation which can be performed on a lathe either by holding the workpiece between the centres o…
What is Room air conditioner.
TechObey
Air conditioner. The systematic diagram a typical window-type air conditioner is given in fig…
What is Refrigerator, image.
TechObey
Refrigerator: A schematic diagram of the refrigerator is shown in fig. The basic components are…
What is internal combustion engine.
TechObey
internal combustion engine. These are largely used in transport vehicles like cars, buses, tru…
How to check your account access third-party and remove.
TechObey
"When you install a new app on your smartphone, choose to add a comment to a Medium articl…