Building Materials The basic purpose of a retarder in concrete is To render the concrete more water tight To increase the initial setting time of cement paste in concrete To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To render the concrete more water tight To increase the initial setting time of cement paste in concrete To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important tool in brick laying for lifting and spreading mortar and for forming joints is Trowel Square Scutch Bolster Trowel Square Scutch Bolster ANSWER DOWNLOAD EXAMIANS APP
Building Materials The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as Dressing of stones Quarrying of stones Seasoning of stones Blasting of stones Dressing of stones Quarrying of stones Seasoning of stones Blasting of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stainless steel resists corrosion due to Sulphur Vanadium Carbon Chromium Sulphur Vanadium Carbon Chromium ANSWER DOWNLOAD EXAMIANS APP
Building Materials Shingle is Crushed granite Air weathered rock Water bound pebbles Decomposed laterite Crushed granite Air weathered rock Water bound pebbles Decomposed laterite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following timbers is suitable for making sports goods? Sal Mulberry Deodar Mahogany Sal Mulberry Deodar Mahogany ANSWER DOWNLOAD EXAMIANS APP
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