Building Materials Strength of cement concrete primarily depends upon Quantity of cement Quantity of aggregate Water-cement ratio Quality of water Quantity of cement Quantity of aggregate Water-cement ratio Quality of water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight ANSWER DOWNLOAD EXAMIANS APP
Building Materials A badly mixed cement concrete results in Segregation Honey combing None of these Bleeding Segregation Honey combing None of these Bleeding ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is Calcium hydroxide Calcium carbonate Calcium oxide None of these Calcium hydroxide Calcium carbonate Calcium oxide None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called Plutonic rocks Igneous rocks Volcanic rocks Hypabyssal rocks Plutonic rocks Igneous rocks Volcanic rocks Hypabyssal rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials A well seasoned timber may contain moisture up to 10 to 12 % 6 to 8 % 8 to 10 % 4 to 6 % 10 to 12 % 6 to 8 % 8 to 10 % 4 to 6 % ANSWER DOWNLOAD EXAMIANS APP