civil-engineering-building-materials Related Question Answers
126. Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as
127. Dry rot
128. Which one of the following polymers is obtained from condensation polymerization ?
130. Pozzolana (or surkhi) is used in lime
131. Mastic asphalt is normally used for
133. The size of modular bricks, is
134. A piece of timber whose thickness and width are respectively 5 cm and 10 cm is called
135. Pig iron is manufactured from the ores by
136. Quick lime
137. Age of a tree may be ascertained by
138. The portion of a brick cut to form angles other than right angles in plan, is known as
139. Plywood is obtained by gluing wooden sheets at
140. The low voltage porcelain is mainly used for
141. Putty is
142. The initial setting time of hydraulic lime, is
143. PVC stands for
144. Generally wooden moulds are made from
145. Cement paints usually
146. The cement becomes unsound by the presence of excess
147. The kiln which may work throughout the year, is
148. The minimum compressive strength of 1st class bricks should be
149. A volatile substance added to a paint to make its application easy and smooth, is known as
150. The percentage of water for normal consistency, is
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