CE6401 Construction Materials Important Questions

Unit 1

 Stone as building material

 Deterioration and Preservation of stone work

 Bricks

 Manufacturing of clay bricks

 Compressive Strength

 Water Absorption

 Efflorescence

 Refractory bricks

 Light weight concrete blocks

Unit 2

 Preparation of lime mortar

 Cement

 Manufacturing process

 Types and Grades

 Hydration

 Compressive and Tensile

 Fineness

 Soundness and consistency

 Aggregates

 Crushing strength

 Impact strength

 Elongation Index

 Abrasion Resistance

 Grading

 Sand Bulking

Unit 3

 Concrete

 Batching plants

 RMC

 Properties of fresh concrete

 Flow and compaction Factor

 Properties of hardened concrete

 Modulus of rupture

 Mix specification and proportioning

 BIS method

 High Strength Concrete and HPC

 Self compacting Concrete

 Durability of Concrete

Unit 4

 Timber

 Industrial timber

 Plywood

 Veneer

 Thermacole

 Steel

 Aluminum and Other Metallic Materials

 Composition

 Aluminium composite panel

 Market forms

 Mechanical treatment

 Bitumens

Unit 5

 Ceramics

 Sealants for joints

 Fibre glass reinforced plastic

 Refractories

 Composite materials

 Applications of laminar composites

 Fibre textiles

 Geomembranes and Geotextiles for earth reinforcement

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