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Junior Cycle · Junior Cycle Engineering

Junior Cycle Engineering: Joining methods & soldering

How often Joining methods & soldering comes up on the Engineering papers, every year it was asked, and questions to try.

CL Asked on 4 of the last 5 Common Level papers, most recently in 2026. most years

Joining methods & soldering, Common Level(7 marks)

Quick ones on Joining methods & soldering.

(a)What does flux do when you are soldering a joint?
  1. Cools the joint so the solder sets fast
  2. Cleans the metal and stops oxides forming
  3. Colours the solder so the joint shows up
(b)Which of these is a safe habit when soldering?
  1. Lean in close over the fumes to see better
  2. Test the tip's heat by touching it quickly
  3. Return the iron to its stand after each joint
(c)Which permanent joining method melts the edges of two steel parts so they fuse together?
  1. Welding
  2. Pop riveting
  3. Soft soldering
Show the answers

(a) Cleans the metal and stops oxides forming

(b) Return the iron to its stand after each joint

(c) Welding

Your turn: Common Level questions on Joining methods & soldering.

Common Level

Asked on 4 of the last 5 Common Level papers, most recently in 2026. most years

Every paper, year by year

YearWhere it came up
2026Q4b
2025Q4c
2024Not asked
2023Q3c, Q4d
2022Q3e, Q4c

Links open the State Examinations Commission’s paper for that year.

Other Engineering topics

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