Match joining systems P welding, Q spider connector, R mortise and tenon, S mortar with common materials 1 glass, 2 plastic, 3 brick, 4 steel, 5 timber.
Welding commonly joins structural steel; spider connectors hold point-supported glass; mortise-and-tenon is a timber joint; mortar bonds brickwork. The sequence 4, 1, 5, 3 is D. These are the customary building applications requested, not every material a process can possibly join.
More Building construction techniques, methods and details: foundation, plinth, masonry, bonds, fenestrations, arches, scaffolding, formwork, timber/RCC/Steel frame construction, roof and roof covering questions
GATE 2021 AR Q33– Which temporary support is suitable when rebuilding the lower part of a ground-floor…