Friday 22 January 2016

Thursday 21 January 2016

Q:- Which of the following is normally true?

A. Impact energy is specified in N/mm2

B. Heat input is specified in KI/mm2

C. Yield strength specified in N/mm2

D. Diffusible hydrogen in ml

Wednesday 20 January 2016

Q:- Then comparing properties of plain carbon steel and authentic stainless steel following measurements true?

A. Carbon steel have better thermal conductivity

B. Stainless steel have low expansion and contraction

C. Carbon steel have higher expansion rate in the Z direction

D. Stainless steel have lowest chromium

Monday 18 January 2016

Q:- Cast and helix are terms that refer to :

A. Ingredients in the flux covering
B. Bead deposition techniques for distortion control
C. Quality of the welding wires
D. Sources from which wires are drawn

Saturday 16 January 2016

Q:- Carbon di oxide shielding is NOT suitable for MAG Welding of Austenitic stainless steel

A. Carbon di oxide is heavier gas
B. Carbon di oxide is an active gas
C. Heat content of these gas is very high
D. There is insufficient gas coverage.

Friday 15 January 2016

Q:- N Efficient weld metal volume reduction can be achieved by

A. Changing from double V to single V

B. Changing from single V to Single U

C. Changing from double U to Double V

D. Changing from single J to Single V

Click here to Take free CWI Test

Wednesday 6 January 2016

Q:- The main problem with solution treatment of stainless steel is that?

(A). Controlling the rate of temperature rise
(B). Controlling the cooling rate
(C). Length of the soak period
(D). High risk of distortion

Thursday 31 December 2015

Q:- A STAR test is carried out to determine which of the following?

(A). A quick indication of weld quality for welder qualification test
(B). The test result can be used to verify that the material has not been adversely mechanically damaged by the heat during welding
(C). An indication of material elongation properties 
(D). An indication of through thickness ductility (in the Z direction)

Wednesday 30 December 2015

Q:- Prior to production welding commencing you notice that the drawing has been revised and now Includes a pipe with a wall thickness of 36mm, your WPS only covers wall thickness of 28mm, what course of action would you follow?

A. Continuous with production welding as the difference is less than 10%
B. Apply for a concession to change the thickness to permit the welding on the 36mm wall thick pipe
C. Change the range on the WPS to 36mm and allow welding to commence
D. Allowing welding to commence then apply for a concession

Tuesday 22 December 2015

Thursday 17 December 2015

Q:-Most metals expand when heated, the change in length is expressed as :

(a) Thermal conductivity.

(b) Modulus of elasticity.

(c) Coefficient.

(d) Yielding.

AWS CWI Seminar Chennai


Eurotech offer seven days of intensive CWI training that will help prepare you to pass the CWI certification tests. AWS CWI (American Welding Society - Certified Welding Inspector) course and exam will be performed on 18-24 December 2015 in Chennai India.

Course Description
  • Welding Inspection Technology Workshop - 3 DAYS
  • Visual Inspection Workshop( 1.5 Day)
  • API 1104 Code Clinic( 1.5 DAY)
Course Benefits:
  • Official Course for AWS CWI Certification
  • 6 Days Intensive Training
  • Includes Basic NDT Techniques and Welding Techniques
  • Results in Deeper Understanding of Welding Quality
Contact us by email or phone about the course. Puneet Sharma Email  id: aws.cwi.training@gmail.com +91-8196980555

Click Here To Read AWS CWI Exam Preparation Blog For India, Chennai, Mumbai, Ahmedabad, New Delhi

Wednesday 16 December 2015

Q:- Which of the following statements is true :



(a) Oxygen-fuel gas cutting is essentially an oxidization thermal cutting Process.

(b) Oxygen-fuel gas cutting is essentially a melting process.

(c) The only fuel gas used is acetylene.

(d) Propane is the preferred fuel gas in oxygen-fuel gas cutting as it produces Hotter flame.

Tuesday 15 December 2015

Q:- Three essential factors for producing fusion weld are melting, removal of surface oxide from the joint surfaces and elimination of atmosphere from the region of the arc. Name the fourth one :



(a) The weld must be free from stress.

(b) The filler material must match that of the weld.

(c) The completed joint must at lease match the mechanical properties.

(d) An arc for a heat surface.

Monday 14 December 2015

Q:- Which one of the following statements is false :



(a) Surface breaking defects are usually more detrimental to a weld in Comparison with sub-surface defects.

(b) The HAZ's of a steel weld usually have a higher tensile strength than The weld metal.

(c) Lameller tearing may occur within the fusion zone of large fillet welds.

(d) PWHT may stress relieve.

Sunday 13 December 2015

Q:- What is the possible cause of too mush restraint of the parent material during welding :

(a) Restraint is always desirable.

(b) It may lead to cracking, especially with small welds between large components.

(c) It will cause too much distortion.

(d) It will cause lamellar tearing if it is present on a corner joint.

Friday 11 December 2015

Q:-A martensite grain structure :

(a) Is always present in welds on steel.

(b) Is brittle grain structure .

(c) Is obtained when the preheat temperature exceeds 200*c

Wednesday 9 December 2015

AWS CWI Training Chennai India



Eurotech offer 6 days of intensive CWI (Certified Welding Inspector) training and 1 day Exam that will help prepare you to pass the AWS CWI certification tests. Our experienced instructors will help you learn the material you need to know fast, and show you how to use and understand the latest standards.
This is your chance to become Certified as one of the following:



Puneet Sharma | Call : 08196980555 | E-Mail : aws.cwi.training@gmail.com
We kindly request you all to Share this post ..

Q:-High Phosphorous contents in carbon steels may cause :

(a) Cold shortness.

(b) Hot shortness.

(c) An increase in ductility.

(d) An increase in malleability.

Tuesday 8 December 2015

Friday 4 December 2015

Q:- What is the UTS of a material :

(a) The proof stress.
(b) The maximum load a specimen can withstand.
(c) The limit of proportionality.
(d) The point of plastic deformation.

Q:- What is the purpose of a rectifier :

(a) To adjust the voltage.
(b) To adjust the amperage.
(c) To covert ac to dc.
(d) To reduce the chance of arc strike

Wednesday 2 December 2015

Q:- welding process using equipment with a flat characteristic :

(a) Will require a permanent or temporary backing to be pre placed on the Root side of the welds.

(b) Has the advantage of being able to use any type or size of electrode.

(c) Is likely to be using an electrode less than 2 mm dia.

(d) Is likely to be using an electrode more than 2 mm dia.

Thursday 26 November 2015

Q:- Which of the following is most apt to render the post-emulsification test ineffective :

(a) Too long of a penetrant time.

(b) Too long of a developing time.

(c) Too long of an emulsifying time.

(d) None of the above.

Tuesday 24 November 2015

AWS CWI Seminar/Exam Registration Ahmedabad

Dear Welding Professionals,
We at Eurotech are happy to inform you that Eurotech has announced its 6 Days Training and 1 day Exam program of AWS-CWI training and certification seminar in Ahmedabad.
We are sole AWS CWI training provider in India whose results are better than the others. Our previous result was 80-90%. Most of our candidates successfully pass the exam in their very first attempt. If you want to become one of them, you have to just register for the course and become a successful person in your life by getting this reputed certification.
Click Here to register for this Eurotech AWS CWI Certified welding inspector Training Seminar Ahmedabad December 2015
Interested candidates can drop their Email id and Mobile no in Comment..
Puneet Sharma | Call : 08196980555 | E-Mail : aws.cwi.training@gmail.com

Monday 23 November 2015

Q:- An essential variable may :

(a) Change the properties of the weld.
(b) Influence the visual acceptability.
(c) Require re-approval of the weld procedure.
(d) All of the above.

Wednesday 18 November 2015

5 Steps How to Become a Certified Welding Inspector

5 Steps How to Become a Certified Welding Inspector

The path to becoming a certified welding inspector follows several steps.
  1. Send in your certified welding inspector application form. ...
  2. Choose your exam site. ...
  3. Fulfill education and work experience requirements. ...
  4. Complete welding inspector training. ...
  5. Pass the AWS certified welding inspector exam and a vision test.

If you are interested to Become A Certified Welding Inspector, Please Share your Email idPhone No. and Location so that we will provide you details about CWI Course.

Monday 9 November 2015

Join Our AWS CWI Training Seminar in New Delhi



Dear QC Heads,

We are happy to tell you that Eurotech is going to start its next 7 days AWS-CWI certification program for the New Delhi location. Those who are interested for the exam and want to become an AWS approved Certified Welding Inspector (CWI) then Eurotech is the best choice to do with.
We are an authorized agent of American Welding Society (AWS) for their training and Exam in India. So come forward and register for the course today as registration has started for the Chennai course.

Click Here to register for this Eurotech AWS CWI Certified welding inspector Training Seminar New Delhi Nov 2015

Take free AWS CWi Practice Test New Delhi



Interested candidates can drop their Email id and Mobile no in Comment..
Puneet Sharma | Call : 08196980555 | E-Mail : aws.cwi.training@gmail.com

Wednesday 4 November 2015

AWS CWI-- Certification/Seminar Schedules India 2016





Eurotech Announced AWS CWI Training Schedule in India 2016



We are glad to inform you that Eurotech has announced its 6 Days Training and 1 Day Exam schedule for 2016. We are going to organize our new courses of AWS-CWI for  India.



So anyone who wants to become an AWS approved welding Inspector can join our course and get this prestigious certification and leads to greater heights in his career.



Click here To See AWS CWI Training Schedule India 2016


Interested Candidates Can write or call Us for More Information 

Puneet Sharma | Call : 08196980555 | E-Mail : aws.cwi.training@gmail.com |Eurotech ACS Pvt. Ltd.

Monday 2 November 2015

Q:- Which of the following processes use a constant characteristic :


  • Sub-arc < 1000 amps, MMA, Electro slag.
  • TIG / TAG, Sub-arc > 1000 amps, Electro slag.
  • Sub-arc < 1000 amps, MIG / MAG, Electro slag.
  • MIG / MAG, Sub-arc > 1000 amps, Electro Slag.

Thursday 29 October 2015

Thursday 15 October 2015

How to Renewal your AWS CWI Certificate?

Appearing for AWS-CWI exam is very easy as various agents of AWS throughout the world are conducting this exam but the problem is lack of knowledge among the staff of the these agents who don’t provide proper information to the aspirants so they search here and there to get proper information. The marketing staff of these agents only tells them about how to register for the exam. But what about after passing the exam? How would they maintain their AWS-CWI certification? What is the renewals process of AWS-CWI and after how many years there is need to renew the certification? After getting these kinds of inquiries, Eurotech is writing this article on what is the AWS-CWI renewal process so as to help all the AWS-CWI holders. Please see the below process of AWS-CWI renewal:


  • The period of validity for AWS-CWI certification is three (3) years. 
  • The AWS-Certified Welding Inspector shall be responsible for maintaining a current address with the AWS Certification Department.
To be eligible for renewal, the AWS-CWI holder must:
  • Submit an approved renewal application to the AWS Certification Department by the expiration date of the current certification and no earlier than 6 months prior to the expiration date of that certification. 
  • AWS may send a renewal notice, but if not received, it remains the responsibility of the AWS-CWI holder to renew on time. 
  • The AWS-CWI holder requesting renewal of certification shall attest to having no period of continuous inactivity greater than two years in activities during the previous three years of certification. 
  • AWS-CWI holder not meeting the requirements of 15.4 from AWS QC1 may renew by taking the CWI part B Practical exam and meet the scoring requirements of 6.2.2 of QC1. 
  • AWS-CWI certification renewals are limited to only two consecutive three-year periods.


For example,
  1. Certification granted, May 1, 2014 
  2. Certification expires, May 1, 2017 (Start applying for renewal so as to avoid re exam and training) 
  3. Administrative extension period, May 1, 2017 to June 30, 2017
After June 30, 2017, applicant must be re exam and training for AWS CWI.

Our AWS CWI renewal cost is as below:

The AWS-CWI renewal fees subject to change from time to time. Please call or mail us to know the renewal fees.

Monday 12 October 2015

Q:- Bend test are used for which of the following


  • To check tensile strength & fusion
  • To check yield strength & fusion
  • To check ductlity strength & fusion
  • To check yield strength & ductility

Tuesday 6 October 2015

Q:-which of the following is considered the main restriction of the radiography method of NDT

  • The detection of planar defects oriented parallel to the beam direction 
  • The range of material thickness it can be used for 
  • Can’t be used for remote site work 
  • The range of material type it can be used for

Wednesday 30 September 2015

Q:-The WPS calls for a root gap to be between 2mm and 3mm, the actual measure gap is 4mm what course of action would you take?

  • Accept it as its only 1mm
  • Reject it
  • The welder will decide, if it falls it will be his problem
  • Welder insists he can weld the butt joint easily so let him go ahead

Monday 28 September 2015

AWS -CWI- Seminar/Exam Registration in Mumbai


Dear Welding Professionals,

We are delighted to convey you that Eurotech has announced its AWS-CWI 6 days Training and 1 Day exam course for the Mumbai location. Eurotech is one of the leading welding training providing organizations in India with success rate of 90%. We are the only organization who provides job after the course by uploading your resume on our own job site with 500 consultants.

If anyone looking for lucrative career in welding, then go for AWS – CWI (Certified Welding Inspector) program.

Click Here to Register for Certified Welding Inspector (CWI) Prep Course and Exam In Mumbai

Become A CWI (Certified Welding Inspector). You Can share your E-mail and Mobile no in comments. so that i can send you some details of AWS CWI.

Write or call Us for More Information 
Puneet Sharma | Call : 08196980555 | E-Mail : aws.cwi.training@gmail.com

Thursday 10 September 2015

Q:- Which of these statements are true concerning lamellar tearing


  • A hydrogen level increase lamellar tearing which more likely 
  • As material thickness increase ductility decease making lamellar tearing more likely 
  • Lamellar tearing occur in a HAZ 
  • Lamellar tearing effect all type of joints

Wednesday 9 September 2015

CWI Training and Certification Seminar Chennai



The special AWS CWI Exam Plus Training and Certification Seminar in Chennai Course shall be organized Eurotech. It's always a good time to learn your welding fundamentals. And Eurotech Learning makes it easy with this CWI Training Course.

This is your chance to become Certified as one of the following:

  • Certified Welding Inspector (CWI)
  • Certified Associate Welding Inspector (CAWI)
  • Senior Certified Welding Inspector (SCWI)
  • Certified Welding Educator (CWE)
Click Here To Register for AWS CWI Training Seminar in Chennai

If you want to Become Certified Welding Inspector. You Can share your E-mail and Mobile No. in comments. so that i can send you some details of AWS CWI.


Puneet Sharma | Call : 08196980555 | E-Mail : AWS.CWI.Training@Gmail.Com

We kindly request you all, please Share this post in your friend circles....

Monday 7 September 2015

Q:- A high level of surface cleaning is important prior to penetrant testing in order to


  • The reduce the amount of penetrate used 
  • Reduce the level of false identification 
  • Ensure a good bound for the developer 
  • Improve the viscosity of the penetrate