CSWIP (WELDING INSPECTOR) MULTIPLE CHOICE QUESTIONS 1. When “ H2 control” is specified for a manual metal arc welding project, the electrode. MMA. 1. Which welding process is considered to be the most versatile? 2. (a) SAW (b) TIG (c) MIG / MAG (d) MMA One of the advantages of a multi-pass MMA . MULTICHOICE PAPER ONE ‘hydrogen control’ is specified for a manual metal arc welding project the electrode would normally be: a. Cellulose.
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CSWIP 3.1: Question with Answer and Explanation – Part 1
Log In Sign Up. You would with certainty recognize a hydrogen controlled flux covered electrode from its: When manual metal arc welding is being carried out on an open construction site, which group of welders are the most likely to require continuous monitoring?
You notice manual metal arc electrodes, stripped of flux, are being used as filler cswi for TIG welding. You would object because: When open site working, serious porosity in metal arc welds is brought to your attention.
What would you investigate: The steel composition in a structural contract is changed form 0. Might this influence the incidence of: One of the following alloys is non-magnetic.
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Pre-heating a carbon steel manual metal arc welding is carried out to minimize the risk of: In UK practice, BS part 2 specifies that the drawing dimension quoted for a fillet weld is the: For open site manual metal arc welding the following equipment is available. Which would you choose for questionns working?
If Submerged arc welding is to be used to make butt welds, which would you be most critical of? During CO2 welding, the arc length is most likely to be affected by: Preheating for arc welding applies to: 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 welder qualification test is to verify: This is to influence: Bend test specimens have been taken from a 25mm thick carbon steel butt weld.
Which would show lack of inter-run fusion: Lamellar tearing has occurred in a steel fabrication. Before welding could it have been found by: You are to oversee the arc welding of some machined fittings and find they are cadmium plated.
CSWIP 3.1 Multiple Choice Paper 1
The unit of Joules would be used to measure: Submerged arc welding is a process that generally gives: Which of the following does not require baking or drying: A welder and procedure questiojs would be required: Tensile strength can be increased in steel by: Which of the following always occurs in the qquestions material: To prevent the hardening and cracking of High Carbon Steel plate when flame cutting it is advisable to: Re-crystallization during annealing is used to make steel: You should always refer to a higher authority for guidance when: Fatigue testing is used to test welds: Cellulosic coatings are generally used because questuons Porosity would mostly occur aanswers which of the following: When welds have a depth to width ration of higher than 2: On which of the following would you not use MPI inspection?
Increasing the arc energy input of a welded joint will: In Sub Arc Welding, excessive flux melting will result from: To BS part 2, which of the following is true for a welding symbol: Internal lack of fusion defects can be normally found by using: Which of the following steel structures has the highest hardness: An IQI would be used in radiography to assess: In which of the following queshions are you most anseers to find H2 induced weld metal cracking after welding: Silicon is added to electrode coating as: The main reason degreasing agents should always be dried from metals prior to welding, is because they are likely to: Which of the following processes would be most prone to lack of fusion defects: Which of the following is an inspection point in Sub Arc Welding?
Why is Hot Pass so called? Which of the following is not inert gas? Why is a welding arc shielded?
CSWIP Question with Answer and Explanation – Part 1 – AMARINE
Which welding process is considered to be the most versatile? The HAZ associated with a weld is: A crack in a weld zone: If the amperage is too low during the welding of a root bead, the possible result would be: Pre-heating prior to welding: Cold lap in another term for: When a medium to high carbon steel is quenched: The TIG welding process utilizes an electrode that is: Another name for Suckback in the root of a weld is: One of the advantages of a multi-pass MMA weld is that it generally produces a: A Normalising heat treatment process is carried out by: The extent of the changes in microstructure will depend on the following: The British code for visual inspection requirements is: A code of practice for visual inspection should cover the following: Incomplete root penetration in a butt joint could be caused by: Incomplete root fusion would certainly be caused by: This is most likely caused by: Slag inclusions may occur with: Undercut is caused by: Undercut is normally assessed by: A welding procedure is useful to: An essential variable may: A magnifying glass may be used during visual inspection by typical magnification would be: A planar defect is: Penetrant inspection and MPI are mainly used to: Defects outside of the limits specified in a standard should always be: MIG welding tends to be susceptible to lack of fusion problems.
This is because of: MMA electrode can be grouped into three main types. The main causes of porosity in welded joints are: Cracks in welds may be due to: Welding a single V butt with laminations showing on the side wall may give rise to: With reference to a root penetration bead, you could certainly assess: A fatigue failure is characteristic by the appearance of the fracture surface. Overlap in welds could be influenced by: Flame cut preparation may, during welding, increase the likelihood of: Macroscopic examination requires any specimen to be inspected: A code of practice is: Movement of the arc by magnetic forces in MMA welding is termed: A metallurgical problem most associated with Submerged Arc welding is: Oxy pressure and nozzle size would influence what in flame cutting: Which of the following processes joints metals plastically: Which electrode classification would be relevant to AWS A5.
The type of SAW flux is more resistant to moisture absorption: