CSWIP 3.1 Paper One Questions And Answers

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

1.

The predominant structure of hyper-eutectoid steel that has been quenched at above its upper critical point will be:

 
 
 
 

2.

Bend test specimens have been taken from a 25 mm thick carbon steel butt weld. Which would show lack of inter-run fusion?

 
 
 
 

3.

Proof stress is used when non-ferrous metals are undergoing tensile tests to determine the equivalent:

 
 
 
 

4.

When open site working, serious porosity in metal arc welds is brought to your attention. What would you investigate?

 
 
 
 

5.

The main reason for pre-heating medium and high carbon steels before cutting by oxy-fuel gas technique is to:

 
 
 
 

6.

One of the following alloys is non-magnetic – which?

 
 
 
 

7.

To test a component for vibrational loading, a suitable mechanical test would be:

 
 
 
 

8.

Pre-heating a carbon steel manual metal arc welding is carried out to minimise the risk of:

 
 
 
 

9.

When weld metal refinement takes place in a multi-run deposit, it is known by the term:

 
 
 
 

10.

During CO2 welding, the arc length is most likely to be affected by:

 
 
 
 

11.

The steel composition in a structural contract is changed from 0.15% carbon and 0.6% manganese to 0.2% carbon and 1.2% manganese. This might influence the incidence of:

 
 
 
 

12.

Preheating for arc welding applies to:

 
 
 
 

13.

One advantage of metal gas arc shielded welding is:

 
 
 
 

14.

You see a welder using an oxy-acetylene flame with a long feathered inner cone. What would be the effect of this on carbon steel?

 
 
 
 

15.

If submerged arc welding is used to make butt welds, which would you be most critical of?

 
 
 
 

16.

When manual metal arc welding is being carried out on an open construction site, which group of welders are most likely to require continuous monitoring?

 
 
 
 

17.

A fabricating procedure calls for fillet welds to be ‘blended in’ by grinding. This influences:

 
 
 
 

18.

One purpose of a microscopic examination of a weld is to establish the:

 
 
 
 

19.

Lamellar tearing has occurred in steel fabrication. BEFORE welding could it have been found by:

 
 
 
 

20.

You would certainly recognize a hydrogen controlled flux covered electrode from its:

 
 
 
 

21.

You are to oversee the arc welding of some machine fittings and find that they are cadmium plated. Would you:

 
 
 
 

22.

When TIG welding austenitic stainless steel pipe, argon gas backing is called for. This is to:

 
 
 
 

23.

One of the reasons for excluding hydrogen from the weld metal is to prevent the weld from:

 
 
 
 

24.

In UK practice, BS499 specifies that the drawing dimension quoted for a fillet weld is the:

 
 
 
 

25.

When a metal regains its original shape when a stress acting upon it is removed, the metal is said to have:

 
 
 
 

26.

You notice manual metal arc electrodes, stripped of flux, are being used as filler wire forTIG welding. You would object because:

 
 
 
 

27.

Which one of the following statements is correct?

 
 
 
 

28.

When ‘hydrogen control’ is specified for a manual metal arc welding project the electrode would normally be:

 
 
 
 

29.

A welder qualification test is to verify:

 
 
 
 

30.

For open-site manual metal welding the following equipment is available. Which would you choose for a safe site working?

 
 
 
 

Question 1 of 30

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