CSWIP 3.1 Multiple Choice Paper 1
30 Questions I 7502 Attempts I Created By cswip 1417 days agoCSWIP 3.1 Revision Questions
Question Excerpt From CSWIP 3.1 Multiple Choice Paper 1
| Q.1) |
When ‘hydrogen control’ is specified for a manual metal arc welding project the electrode would normally be: |
| A. |
| B. |
| C. |
| D. |
| Q.2) | You would certainly recognise a hydrogen controlled flux covered electrode from its |
| A. |
| B. |
| C. |
| D. |
| Q.3) |
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? |
| A. |
| B. |
| C. |
| D. |
| Q.4) |
You notice manual metal arc electrodes, stripped of flux, are being used as filler wire for TIG welding. You would object because: |
| A. |
| B. |
| C. |
| D. |
| Q.5) |
When open site working, serious porosity in metal arc welds is brought to your attention. What would you investigate? |
| A. |
| B. |
| C. |
| D. |
| Q.6) |
The steel composition in a structural contract is changed from 0.15% carbon 0.6% manganese, to 0.2% carbon 1.2% manganese. This might influence the incidence of: |
| A. |
| B. |
| C. |
| D. |
| Q.7) |
One of the following alloys is non-magnetic - which? |
| A. |
| B. |
| C. |
| D. |
| Q.8) |
When TIG welding austenitic stainless steel pipe, argon gas backing is called for. This is to: |
| A. |
| B. |
| C. |
| D. |
| Q.9) |
Pre-heating a carbon steel manual metal arc welding is carried out to minimise the risk of: |
| A. |
| B. |
| C. |
| D. |
| Q.10) |
In UK practice, BS499 specifies that the drawing dimension quoted for a fillet weld is the: |
| A. |
| B. |
| C. |
| D. |
| Q.11) | For open site manual metal welding the following equipment is available. Which would you choose for safe site working? |
| A. |
| B. |
| C. |
| D. |
| Q.12) |
If submerged arc welding is used to make butt welds, which would you be most critical of? |
| A. |
| B. |
| C. |
| D. |
| Q.13) |
Preheating for arc welding applies to: |
| A. |
| B. |
| C. |
| D. |
| Q.14) |
Which one of the following statements is correct? |
| A. |
| B. |
| C. |
| D. |
| Q.15) |
You see a welder using an oxy-acetylene flame with a long feathered inner cone. What would be the effect of this on a carbon steel? |
| A. |
| B. |
| C. |
| D. |
| Q.16) | A welder qualification test is to verify: |
| A. |
| B. |
| C. |
| D. |
| Q.17) |
A fabricating procedure calls for fillet welds to be 'blended in' by grinding. This influences: |
| A. |
| B. |
| C. |
| D. |
| Q.18) | During CO2 welding, the arc length is most likely to be affected by: |
| A. |
| B. |
| C. |
| D. |
| Q.19) |
Bend test specimens have been taken from a 25 mm thick carbon steel butt weld. Which would show lack of inter-run fusion? |
| A. |
| B. |
| C. |
| D. |
| Q.20) |
Lamellar tearing has occurred in a steel fabrication. BEFORE welding could it have been found by: |
| A. |
| B. |
| C. |
| D. |
| Q.21) |
You are to oversee the arc welding of some machine fittings and find that they are cadmium plated. Would you: |
| A. |
| B. |
| C. |
| D. |
| Q.22) |
One of the reasons for excluding hydrogen from the weld metal is to prevent the weld from: |
| A. |
| B. |
| C. |
| D. |
| Q.23) | When a metal regains its original shape when a stress acting upon it is removed, the metal is said to have: |
| A. |
| B. |
| C. |
| D. |
| Q.24) |
Proof stress is used when non-ferrous metals are undergoing tensile tests to determine the equivalent: |
| A. |
| B. |
| C. |
| D. |
| Q.25) |
To test a component for vibrational loading, a suitable mechanical test would be: |
| A. |
| B. |
| C. |
| D. |
| Q.26) |
The main reason for pre-heating medium and high carbon steels before cutting by oxy-fuel gas technique is to: |
| A. |
| B. |
| C. |
| D. |
| Q.27) |
One purpose of a microscopic examination of a weld is to establish the: |
| A. |
| B. |
| C. |
| D. |
| Q.28) |
The predominant structure of an hyper-eutectoid steel that has been quenched at above its upper critical point will be: |
| A. |
| B. |
| C. |
| D. |
| Q.29) |
When weld metal refinement takes place in a multi-run deposit, it is known by the term: |
| A. |
| B. |
| C. |
| D. |
| Q.30) |
One advantage of metal gas arc shielded welding is: |
| A. |
| B. |
| C. |
| D. |
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