Hi
I would say that, if you dismantle something then you may not have the intention of putting it together again. You might do, but it's not certain
If you disassemble something, it is usually with the intention of inspecting it or repairing it, and then putting it back together again
Dave
"We disassembled with engine in preparation for a complete overhaul of it."
"We dismantled the movie set after shooting was completed."
Dave,
Well explained👌
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