WELDER QUESTION 2024

Which is the hottest point in a oxy-acetylene flame ?

• 2000-2200 °C

• 2500-2700 °C

• 2700-3000 °C

• 3000-3200 °C

Which is to wear for safety while handling thin sheets ?

• Tongs

• Clamps

• Hand gloves

• Hand screen

Which nozzle size is selected to cut 15 mm thick MS plate ?

• 0.8 mm

• 1.2 mm

• 1.6 mm

• 2.0 mm

How many pressure gauges are in regulator gas welding plant ?

• One pressure gauge

• Two pressure gauge

• Thhree pressure gauge

• Four pressue gauge

Which meterial is used in manufacture gas cylinder ?

• Forged steel

• Nickel steel

• Stainless steel

• Solid drawn steel