Which type of welding is indicated with this symbol? 
Explanation:
Different welding symbols:



Which of the following equipment is used in arc welding?
The electrodes are manufactured in two standard lengths namely:
The simplest type of a seam is a ___________.
The colour code used for hose pipe for oxygen line is _______
What is the colour of Argon cylinder?
Gas welding is also known as:
The inner core of the flame in gas welding has _______ temperature
What is the color of an oxygen gas cylinder?
A process of joining similar metals by application of heat with or without application of pressure and addition of filter material is called ______
Acetylene gas is dissolved in ________ for safe storage and usage.
The flame which contains excess oxygen than theoretical required:
In gas welding, the inclination of the blow pipe with respect to the plate in Leftward welding is-
In resistance welding, the SCR contactor will close during ____
In the flash butt welding:
Carburising flame is used to weld metals like _____.