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GATE 2022 AR — Architecture – Question 54

Building Construction, Materials, and Structural Systems · Different types of building materials for walls, floor, roof, finishes, repair and retrofitting, acoustic & insulation materials, damp prevention · 1 mark · Multiple select

Aluminium : anodisation :: glazing : X. Which processes can represent X?

  1. Hard coating
  2. External cement plastering
  3. Tempering
  4. Free-standing vertical greening

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Show answer and explanation

Correct answer: (A) Hard coating; (C) Tempering

Explanation

Anodisation treats aluminium to modify/protect its surface. Hard coating and tempering are processes applied to glazing to improve relevant performance, A, C. Cement plastering and free-standing greening are not corresponding glass-treatment processes.

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