1.Today we have many choices of communication through (advance) technology. 2.A committee (consist) of 12 members has been sent there to look into the matter. 3.The English lesson started with a song and (end)in reading a story in the textbook. ...
36 Stayindoors.Do not move outside.Many modern buildings made of RCC (Reinforced Cement Concrete) are designed to withstand moderate earthquakes and are actually quite safe. 37 .Going outside is dangerous when people get injured from things falling off the building or other buildings. 38 .Drop...
Many modern buildings made of RCC (Reinforced Cement Concrete) are designed to withstand moderate earthquakes and are actually quite safe. 37 . Going outside is dangerous when people get injured from things falling off the building or other buildings. ? 38 . Drop before the earthquake drops you...
,Concrete can be moulded to any shape and hence a concrete footing may be a sloping one to provide sufficient spread. In case of masonry footing, the projection of each st 11、ep must be 1/2 brick thick and each step is made of 1 or 2 bricks put together. Masonry footing and RCC ...
Recently, the technique was used to measure the curing conditions of concrete [8–10]. Soil compaction is the most fundamental procedure in soil engineering. The degree of soil compaction can be determined by measuring the unit weight (density) of compacted soils. Three methods are usually used...