Heavy Duty Equipment Technician Red Seal Exam Prep · Question
An heavy equipment technician is fabricating a rectangular steel access panel for a machine's enclosure. The dimensions are 600 mm x 400 mm, and it requires holes for mounting. After cutting the plate, what is the next logical step in the fabrication process to ensure accuracy before welding any components?
After cutting, deburring the edges removes sharp burrs and slag, making handling safer and preparing the edges for subsequent processes, including potential bev
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Question: An heavy equipment technician is fabricating a rectangular steel access panel for a machine's enclosure. The dimensions are 600 mm x 400 mm, and it requires holes for mounting. After cutting the plate, what is the next logical step in the fabrication process to ensure accuracy before welding any components?
Answer options: ✅ Deburring and edge preparation
- Applying a primer coat
- Drilling all mounting holes
- Fitting and tack welding hinge components
Correct answer: Deburring and edge preparation
Explanation: After cutting, deburring the edges removes sharp burrs and slag, making handling safer and preparing the edges for subsequent processes, including potential bevelling for welding. Edge preparation, such as grinding or bevelling, is essential for achieving a quality weld. Drilling holes might occur after deburring but typically before final assembly, and certainly before primer or fitting weld components, to ensure precision and prevent heat distortion affecting hole alignment.
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