Manufacturing Practices (BT-106) - Important Questions

Describe the various fit-up techniques used in assembly work. Explain methods to ensure proper alignment and maintain dimensional tolerances during fit-up, and discuss inspection checks commonly performed after fit-up.

Describe, with a step-by-step procedure, how to carry out a practical fitting exercise for assembling a flange coupling. Include the sequence of operations, selection of tools, methods to achieve accurate mating, and the inspection criteria to verify assembly correctness.

Explain the core principles of joining methods including welding and brazing. Compare their advantages, limitations, and typical applications in assembly and fitting operations.

Discuss the selection criteria and proper use of common hand and portable power tools used in the fitting shop (for example: files, hammers, punches, hand drills, electric grinders). For each category, give one example task and justify the chosen tool.

List and explain the safety procedures and personal protective equipment (PPE) required while using hand and power tools in the fitting shop. Describe common hazards and the control measures to mitigate them.