CSWIP 3.1 Paper Two Questions And Answers

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Here you can take a free CSWIP 3.1 practice test with the latest Paper Two Questions and Answers (Multiple Choice).

1.

In MAG/CO2 welding which parameter gives the greatest control of weld appearance during dip transfer or short-circuiting welding?

 
 
 
 

2.

Submerged arc fluxes can be supplied in two forms. These are:

 
 
 
 

3.

The weld metal deposit of MMA electrodes achieves its mechanical strength through:

 
 
 
 

4.

A steel described as QT will have improved tensile properties because it has:

 
 
 
 

5.

What destructive test would be required to ascertain the likelihood of cracking in the heat affected zone of a weld?

 
 
 
 

6.

In MMA welding what parameter is used for control of penetration into the base material?

 
 
 
 

7.

In submerged arc welding the use of excessively high voltage would result in:

 
 
 
 

8.

In the welding of a butt joint from one side, the profile of the root bead is controlled by:

 
 
 
 

9.

Which of the following tests would indicate the toughness of weld metal/parent metal -HAZ?

 
 
 
 

10.

Which of the following elements has the greater effect on the hardenability of a steel plate?

 
 
 
 

11.

BS499 communicates by the use of symbols the type of joint preparation to be used. Which of the following symbols indicates the depth of weld penetration required on the joint?

 
 
 
 

12.

In the welding of austenitic pipework, the bore is usually purged with argon to:

 
 
 
 

13.

In MMA welding, the slags produced can be varied to suit the welding position. Which type of slag would be required for welding in the HV position?

 
 
 
 

14.

In submerged arc welding excessive arc voltage may cause:

 
 
 
 

15.

Welding procedures may require welds to be deposited at a controlled rate of heat input.High heat inputs would:

 
 
 
 

16.

What type of power characteristic is required for manual welding?

 
 
 
 

17.

In steel that has improved creep properties at elevated temperatures, which one of the following elements helps in this improvement?

 
 
 
 

18.

Welds made with high heat inputs show a reduction in which of the following properties?

 
 
 
 

19.

Which of the following processes uses the ‘keyholing’ system of fusion?

 
 
 
 

20.

Which of the following symbols would indicate that a weld has to be finished on the ‘other-side of the weld?

 
 
 
 

21.

In X-ray work the quality of the radiographic image is assessed by the:

 
 
 
 

22.

In a tensile test, a brittle material would be indicated if the fracture surface:

 
 
 
 

23.

The use of flux with gas-shielded metal arc welding allows:

 
 
 
 

24.

Which one of the following types of steel would give rise to the formation of porosity when autogenously welded with an arc process?

 
 
 
 

25.

In friction welding the metal at the interface is in the:

 
 
 
 

26.

Cellulosic electrodes are often used when welding the root pass of pipes in the field because:

 
 
 
 

27.

What constituent is needed in the coating of an electrode to prevent the formation of porosity in the welding of rimming steel?

 
 
 
 

28.

In the welding of austenitic stainless steels, the electrode and plate material can be purchased with low carbon contents. The reason for this is to prevent:

 
 
 
 

29.

Degreasing components is essential for quality welding but some agents may:

 
 
 
 

30.

Welding a steel plate with a CE of 0.45 would require preheating to:

 
 
 
 

Question 1 of 30

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