Branch Wise MCQBuilding MaterialsCivil Engineering Mcqs 100+ MCQ & Answer Building Materials | page-10 |Civil Engineering MCQ And Answer January 26, 2025 DSN MARATHI 91. The initial setting time of lime-pozzolana, is A. 30 minutes B. 60 minutes C. 90 minutes D. 120 minutes. Answer Option : D 92. The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout A. the monsoon B. the winter C. the summer D. none of these. Answer Option : A 93. The rocks which are formed due to cooling of magma at a considerable depth from earth’s surface are called A. Plutonic rocks B. Hypabyssal rocks C. Volcanic rocks D. Igneous rocks. Answer Option : A 94. Quartzite is a A. metamorphic rock B. argillaceous rock C. calcareous rock D. silicious rock. Answer Option : D 95. The variety of pig iron used for manufacture of wrought iron, is A. Bessemer pig B. Grey or foundry pig C. White forge pig D. Mottled pig. Answer Option : C 96. Sand stone is A. sedimentary rock B. metamorphic rock C. igneous rock D. volcanic rock. Answer Option : A 97. If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called A. Bessemer pig B. Grey or foundry pig C. White or forge pig D. Mottled pig. Answer Option : A 98. Pick up the hypabyssal rock from the following: A. Granite B. Dolerite C. Basalt D. All the above. Answer Option : B 99. Depending on the chemical composition and mechanical properties, iron may be classified as A. cast iron B. wrought iron C. steel D. all the above Answer Option : D 100. The commonly used drying oil for oil paints, is A. olive oil B. linseed oil C. kerosine oil D. accetate of lead. Answer Option : D
91. The initial setting time of lime-pozzolana, is A. 30 minutes B. 60 minutes C. 90 minutes D. 120 minutes. Answer Option : D
92. The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout A. the monsoon B. the winter C. the summer D. none of these. Answer Option : A
93. The rocks which are formed due to cooling of magma at a considerable depth from earth’s surface are called A. Plutonic rocks B. Hypabyssal rocks C. Volcanic rocks D. Igneous rocks. Answer Option : A
94. Quartzite is a A. metamorphic rock B. argillaceous rock C. calcareous rock D. silicious rock. Answer Option : D
95. The variety of pig iron used for manufacture of wrought iron, is A. Bessemer pig B. Grey or foundry pig C. White forge pig D. Mottled pig. Answer Option : C
96. Sand stone is A. sedimentary rock B. metamorphic rock C. igneous rock D. volcanic rock. Answer Option : A
97. If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called A. Bessemer pig B. Grey or foundry pig C. White or forge pig D. Mottled pig. Answer Option : A
98. Pick up the hypabyssal rock from the following: A. Granite B. Dolerite C. Basalt D. All the above. Answer Option : B
99. Depending on the chemical composition and mechanical properties, iron may be classified as A. cast iron B. wrought iron C. steel D. all the above Answer Option : D
100. The commonly used drying oil for oil paints, is A. olive oil B. linseed oil C. kerosine oil D. accetate of lead. Answer Option : D
