Great skill and skilled labour are required for laying:

Related MCQs

• The process of giving required shape and size to stones is known as
• The minimum strength of brick required for building wall is
• By calcining and smelting iron ores, a crude and impure form of iron obtained is known as
• When quarrying is to be done in hard and compact rocks, the usual method employed is
• After felling and separating branches the tree is known as
• The trees, of which leaves fall in autumn and new ones appear in spring are classified as
• The layer between the dark and sapwood which is yet to be converted into wood is known as
• Honeycomb and cracks may occur in timber due to
• An assembled product made up of veneers and adhesives is called
• Field test for strength of good bricks is to drop it from a height of ______ and they should not break