Concrete hollow bricks have the following characteristic:(a) Less thermal insulation(b) Costly(c) Fast construction(d) Decrease floor areaThis question was addressed to me at a job interview.I'm obligated to ask this question of Cost Effective Materials topic in section Materials for Construction of Basic Civil Engineering

Concrete hollow bricks have the following characteristic:(a) Less ther

1.	Concrete hollow bricks have the following characteristic:(a) Less thermal insulation(b) Costly(c) Fast construction(d) Decrease floor areaThis question was addressed to me at a job interview.I'm obligated to ask this question of Cost Effective Materials topic in section Materials for Construction of Basic Civil Engineering
Answer» The correct option is (c) Fast CONSTRUCTION Explanation: Standard size of hollow BRICK is 39x19x30cm COMPARED to 19x9x9cm of normal red brick. It is BIGGER in size and helps in speedy construction.

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