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The size of moulds should be kept smaller than the fully burnt bricks.

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in Construction & Building Materials by (190k points)
The size of moulds should be kept smaller than the fully burnt bricks.

(a) True

(b) False

I had been asked this question in final exam.

I'm obligated to ask this question of Bricks in chapter Glass, Lime, Clay Products & Bricks of Construction & Building Materials

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The correct option is (b) False

The explanation: The size of moulds should be kept larger than the fully burnt bricks. This is because bricks shrink during the process of drying and burning. Thus, moulds are made longer in all the directions by 8-12%.

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