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Sigma Specialised Inspection Co Pwht Technician Interview Questions and Answers
Sigma Specialised Inspection Co Pwht Technician Interview Experiences
1 interview found
Deepak Kumar Shah
Selected
I applied via Company Website and was interviewed in Nov 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What are the methods of PWHT?
- Ans.
PWHT methods include resistance heating, induction heating, and flame heating.
Resistance heating involves passing an electric current through the material to be heated.
Induction heating uses electromagnetic induction to heat the material.
Flame heating utilizes a flame or burner to heat the material.
Other methods may include radiant heating or furnace heating.
- Q2. Why is PWHT needed after welding?
- Ans.
PWHT is needed after welding to relieve residual stresses and improve the mechanical properties of the welded joint.
PWHT helps to reduce residual stresses that are generated during welding.
It improves the mechanical properties of the welded joint, such as toughness and ductility.
PWHT can prevent cracking and distortion in the welded structure.
It helps to achieve the desired microstructure and hardness in the heat-affec...
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I was interviewed in Jan 2025.
(5 Questions)
- Q1. Very hard work my work
- Q2. Work time not asquze
- Q3. Your dimand and requirements
- Q4. Your call waiting me
- Q5. Call confirm and work
Interview Preparation Tips
Selected
I was interviewed in Dec 2024.
(2 Questions)
- Q1. Technical network cable
- Q2. About climping
(2 Questions)
- Q1. About hardware and software
- Q2. About desktop computer
Interview Preparation Tips
(2 Questions)
- Q1. Introduction reference
- Q2. Qualifications reference
afsal kh
Easy questions, not much to say
(1 Question)
- Q1. General questions. salary discussions. nothing much
Selected
I applied via Walk-in and was interviewed in Aug 2023. There were 3 interview rounds.
(4 Questions)
- Q1. What technical is
- Ans.
Yes I am iti fitter and electrical work experience 10 years
- Q2. Power cut working stop
- Ans.
Power cut no working stop on invator working start
- Q3. Short sircut mcb work
- Ans.
No mcb work on short sircut so short sir cut working Power on
- Q4. Power cut woking on benk
(4 Questions)
- Q1. Benk work good is
- Q2. Work on benk technical
- Q3. Power cut benking work
- Q4. Jow do benk working
Interview Preparation Tips
(1 Question)
- Q1. Some technical questions related to your field, if experience than related to
Paras Singh
I applied via campus placement at National Institute of Technology (NIT), Raipur
It was good and hectic
Focus on dsa and puzzles
(1 Question)
- Q1. Graphs trees maps hash
(1 Question)
- Q1. Coding problems
(1 Question)
- Q1. Firewalll basic
- Ans. Tell about the latest technology in firewalls
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Sigma Specialised Inspection Co Pwht Technician Interview Process
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