Q:- n general thicker materials required higher pre heat temperatures, but for a given CEV and arc energy heat input, they are likely to remain similar for wall thicknesses up to approximately

A. 10mm

B. 20mm

C. 40mm

Q:- GMAW, MIG/MAG welding which mode of metal transfer uses frequencies in cycle time

A. spray transfer
B. pulse transfer
C. dip transfer
D. globular transfer

AWS CWI Course in Mumbai

Dear Welding Professional’s,

Do you Want to attend Our AWS CWI Seminar In Mumbai

Our CWI Seminar is coming to Mumbai in February 2016. You Can Click Here to Regsiter for AWS CWI Seminar:

Eurotech introduce ourselves as topmost welding training provider of India. We are happy to inform you that Eurotech is going to conduct AWS-CWI 6 days Training and 1 day exam program in Mumbai location.

Those who are interested for the AWS-CWI program and want to become an AWS approved Certified Welding Inspector can register for our 7 Days Certification program. This certification fulfills all your dreams of becoming a certified welding inspector. So register today for our AWS CWI program.

Take free AWS CWi Practice Test Mumbai

Interested candidates can drop their Email id and Mobile no in Comment..

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

Q:- What may be reason for using Nitrogen gases in TIG welding?

A. To stabilize the arc when welding carbon steel
B. It can be used to weld copper
C. The gas used is always choose of the welder
D. It is very best gas to nickel alloy

Q:- hat is mean by terms of duty cycle?

A. How long a welder can weld in given period

B. The amount of time the electrode being is used.

C. The amount of time welding machine can be used.

D. The amount electricity being consumed

Q:- Which of the following material is most susceptible to hydrogen cracking?

A. Low carbon steel
B. Austenitic stainless steel
C. High strength low alloy steel
D. Aluminum

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

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

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

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.

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

Q:- Voltage and amperage meter have been removed from MIG/MAG(GMAW) calibration invalid, the equipment should be

A. Guaranteed

B. Only used for top welds

C. Only used for valeted

D. Monitored density by the welding inspector for amperage and voltage

Click Here to Take free aws cwi practice test

Q:- when examining completed macro test the recorder hardness figures were 5HV points over the maximum permitted what would you course of action being?

A. apply for concession
B. reject the whole products
C. request are test
D. accept it as only just over the permitted value

You can take Dummy exam online Register Now

Q:- Austenetic stainless steel are not susceptible to HIC because ?

A. They are non magnetic
B. They are stainless and conta

Q:- Austenetic stainless steel are not susceptible to HIC because ?

A. They are non magnetic

B. They are stainless and contain chromium

C. They don’t harden during heating and cooling

D. They are highly ductile

Q.generally the most suitable method of detecting lack of side wall fusion on z single v butt weld (35° to 35° bevel angle) would be?

1). UT

2). RT

3). MPI

4). Both A&B

5). All of the above

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

Q:- In welding procedure transfers joint tensile test the following observation were made. The specimen CSA was recorded as 40mm X 20mm and the max load applied was recorded as ____ . What is the UTS?

(A). 237.5KN/mm^2

(B). 247.5 N/mm^2

(C). 24.5 N/mm^2

(D). 237.5 N/mm^2


Please explain how.Click here to take free AWS CWI Dummy Exam

Q:- while inspecting a weld on a 100mm thick high carbon steel plate with tolerance of +5mm you find the weld is visual acceptable, however the parent material has several arc strikes present adjusted the weld approximately 3mm drop deep, what course of action would you take?

(A). none I am only inspecting the weld

(B). recommended that the area be dressed smooth

(C). recommended that the area be dressed smooth followed by MPI

(D). high carbon steel is net susceptible to cracking so I would weld over the arc strikes then blend them

Q:- In cross joint tensile test following observation were made, specimen width-20mm, material thickness; 20 mm max load; 180kN, breaker position; parent plate What is the UTS?

(A). 45KN/mm^2
(B). 450N/mm^2
(C). 39KN/mm^2
(D). 39N/mm^2

Please explain how

Click here to take free AWS CWI Dummy Exam