Top 13 Most Common Welder Interview Questions and Answers

Top 13 Most Common Welder Interview Questions and Answers

Top 13 Secret Welder Interview Questions And Answers

Q:- 1) What should be the pressure of gases of oxygen and acetylene to weld with Nozzle No. 5? 

A) 0.15 kgf cm2 

B) 0.15 kgf/mm2 

C) 0.15 kgf/m2 

D) 0.15 Lbs/in2  

Q:- 2) Stat the oxygen gas cylinders capacity of storing oxygen gas 

A) 9 m3 

B) 7 m3  

C) 10 m3 

D) 15 m3 

Q:- 3) State the Acetylene gas cylinders capacity of storing Acetylene gas 

A) 5 m3 

B) 10 m3 

C) 6 m3 

D) 7 m3 

Q:- 4) Which equipment fitted on cylinder to reduce the gas pressure according to the working pressure 

A) Blow pipe 

B) Injector 

C) Regulator 

D) None  

Q:- 5) For quickly identifying the thread connections of acetylene regulator are 

A) Paint on wing nut or union nut 

B) Groove cut at the corners of the nut 

C) Name on the nut 

D) None

Q:- 6) Hose pipe made of these material 

A) Plastic 

B) Naylon 

C) Canvas rubber 

D) Fiber

Q:- 7) Nozzles made of these metal 

A) Copper 

B) Brass 

C) Aluminium 

D) Carbon steel

Q:- 8) Spanner made of these metal 

A) High carbon steel

B) Forget Chrome vanadium steel

C) Cast Steel

D) Alloy Steel

Q:- 9) Which tool is used for open or close gas cylinder 

A) Spanner 

B) Screw driver 

C) Chuck key 

D) Spindal key 

Q:- 10) Which tool is used for cleaning of torch tip 

A) Metal wire 

B) Filler wire 

C) Tip cleaner 

D) None 

Q:- 11) Which tool is used for igniting the torch?

A) Spark lighter 

B) Matches 

C) Liquid gas Lighter 

D) None 

Q:- 12) Chipping hammer is made of these metal 

A) High carbon steel 

B) Medium carbon steel 

C) High speed steel 

D) Cast steel 

Q:- 13) Which brush is used for cleaning or. ferrous and stainless steel welded joint? 

A) Carbon steel wire brush 

B) Spring steel wire brush 

C) Stainless steel wire brush 

D) None

Prepare for Welder job Interview - Welding Interview Questions and answers

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