Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 20 % 25 % 15 % 10 % 20 % 25 % 15 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of 1 : 3 1 : 2 1 : 4 1 : 6 1 : 3 1 : 2 1 : 4 1 : 6 ANSWER DOWNLOAD EXAMIANS APP
Building Materials With increase in moisture content, the bulking of sand First decreases to a certain minimum value and then increases First increases to a certain maximum value and then decreases Increases Decreases First decreases to a certain minimum value and then increases First increases to a certain maximum value and then decreases Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used lime in white washing, is Fat lime Quick lime Hydraulic lime White lime Fat lime Quick lime Hydraulic lime White lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Grey or foundry pig White or forge pig Mottled pig Bessemer pig Grey or foundry pig White or forge pig Mottled pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials A mortar joint in masonry which is normal to the face of wall is known as Cross joint Bonded joint Bed joint Wall joint Cross joint Bonded joint Bed joint Wall joint ANSWER DOWNLOAD EXAMIANS APP