parallel to the grains of the other at 45° with the grains of the other at 60° with grains of the other at right angles with the grains of the other
Answer Discuss in Comment
700 m3 of air 20 kg of lime stone 100 kg of coke all the above
refining pudding rolling all the above
fibrous regular irregular none of the above
2000 1750 2500 2250
more than that of steel less than that of steel almost same as that of steel many times more than that of steel
10-12% 5-7% 15-20% 20-25%
rot and white ant fire hazards cracking none of the above
makes the timber light, strong and stable prevents warping, cracking and shrinkage in timber makes timber resistant to decay by fungi, termites etc., and also resistant to electricity all the above
by soaking it in ammonium sulphate by applying tar paint by pumping creosote oil into timber under high pressure none of the above
"Scientists dream about doing great things. Engineers do them."
