Building Materials Percentage of carbon content in mild steel is Less than 0.25 Between 0.7 and 1.5 Greater than 1.5 Between 0.25 and 0.7 Less than 0.25 Between 0.7 and 1.5 Greater than 1.5 Between 0.25 and 0.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement attains early strength due to Larger proportion of lime grounded finer than normal cement Lesser proportion of lime grounded finer than normal cement Lesser proportion of lime grounded coarser than normal cement Excess percentage of gypsum Larger proportion of lime grounded finer than normal cement Lesser proportion of lime grounded finer than normal cement Lesser proportion of lime grounded coarser than normal cement Excess percentage of gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic bitumen is generally used for Road pavements Expansion joints Crack fillings None to these Road pavements Expansion joints Crack fillings None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Initial setting time of cement for asbestos cement products should be not less than 90 minutes 75 minutes 50 minutes 30 minutes 90 minutes 75 minutes 50 minutes 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials The practical limit of moisture content achieved in air drying of timber is 35 % 15 % 25 % 5 % 35 % 15 % 25 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
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