Which of the following heat treatment processes would be used for grain refinement? When welds have a depth to width ration of higher than 2: A metallurgical problem most associated with Submerged Arc welding is:
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Skip to main content. What is a Vickers Pyramidal Indentor used for?
You would with certainty recognize a hydrogen controlled flux covered electrode from its: The most serious defect types are: Cold lapping is another term for: Fluctuating loads ie cyclic stresses below the u. Basic coated electrodes provided in standard packaging: Which of the following are cswio to be HAZ cracks?
The steel composition in a structural contract is changed form 0. In the welding of a butt joint made from one side, which of the following controls the profile of the root bead? Lamellar tearing has occurred in a steel fabrication. A center line crack in a fillet weld: Ultrasonic would be preferred over radiography due to: The first action to take is: You will also learn welder and procedure approval, codes and standards, and an outline of safe working practices.
Which of the following does not require baking or drying: Might this influence the incidence of: A large grain structure in steels said to produce: With reference to a root penetration bead, you could certainly assess: Why is stress relief PWHT some times carried out on weldments?
The deviation of the arc during arc welding due to external magnetic influences is known as: Planar defect are best described as: In X-ray the quality of radiographic negative is assessed by the: Which of the following discontinuities could be classified as a service induced discontinuity?
A tensile test will assess: What is another term for suck back? When considering the advantages of site RT over UT which of the following applies? You notice manual metal arc electrodes, stripped of flux, are being used as filler wire cswp TIG welding.
A crack in a cswi; zone: What will I learn? In which of the following steels are you most likely to find H2 induced weld metal cracking after welding: Another name for Suckback in the root of a weld is: Which of the following always occurs in the parent material: Which neq the following mechanical properties of a weld in carbon manganese steel is not affected if the heat per unit length of weld is excessively high?
You should always refer to a higher authority for guidance when: