Upto 6 mm

Upto 19 mm

Upto 100 mm

Upto 150 mm

Oxy coal gas

Oxy acetylene gas

Air acetylene gas

Oxy liquid petroleum gas

Stored in gaseous form

Stored in the solid form

Stored in semi-liquid form

Stored as dissolved gas in liquid acetone

Cutting on the marked line

Bending the torch at inclined angle

Supporting the nozzle head on the plate

Using two straight bars clamped as a guide

Oxygen, hydrogen and carbon

Carbon monoxide unburnt ash

Hydrogen, dust particles, ash

Hydrogen, lime dust, ammonia and water