kiln seasoned timber is stronger than natural seasoned timber kiln seasoning requires less stacking space but more expensive than the natural seasoning moisture content in the timber can be reduced to any desired level in kiln seasoning kiln seasoning is quicker than natural seasoning
Answer Discuss in Comment
to make the timber fire resistant to remove the moisture from the timber at uniform rate to make the timber water proof none of the above
less than one year 1 to 5 years 5 to 10 years more than 10 years
to impart plasticity to make the brick impermeable to make the brick durable to prevent shrinkage
5 to 10% 20 to 30% 50 to 60% 70 to 80%
to lose cohesion brittle and weak to crack and warp on drying impermeable
alumina and iron alkalies and magnesium silica and alkalies lime stone and alumina
cracking and warping of bricks loss of cohesion enhancing the impermeability of bricks none of the above
70 to 80% 20 to 30% 50 to 60% 5 to 10%
magnesia iron alumina silica
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