Branch Wise MCQBuilding MaterialsCivil Engineering Mcqs 100+ MCQ & Answer Building Materials | page-06 |Civil Engineering MCQ And Answer January 26, 2025 DSN MARATHI 51. _______ it suitable when available working space is limited and the area to be enclosed is small. A. Single wall cofferdam B. Double wall cofferdam C. Dikes D. Concrete cofferdam Answer Option : A 52. When the area to be enclosed is large, it becomes essential to provide the _________ construction so as to give stability to the cofferdam. A. Single wall cofferdam B. Cellular cofferdam C. Double wall cofferdam D. Suspended cofferdam Answer Option : C 53. ______ is useful when depth of water is about 6 metres to 10 meters. A. Wood or steel sheeting cofferdam B. Ohio river type cofferdam C. Rock-filled crib cofferdam D. Suspended cofferdam Answer Option : A 54. The ___________ is made of steel sheet piles and this type of cofferdam is proved successful in unwatering large areas. A. Suspended cofferdam B. Cellular cofferdam C. Dikes D. Concrete cofferdam Answer Option : B 55. A __________ consist of timber cribs. A. Cellular cofferdam B. Suspended cofferdam C. Concrete cofferdam D. Rock-filled crib cofferdam Answer Option : D 56. _________ is to be incorporated as a part of a permanent structure which have been proved to be economical. A. Concrete cofferdam B. Suspended cofferdam C. Single wall cofferdam D. Cellular cofferdam Answer Option : A 57. _______ are the cofferdams which can be lifted, floated and placed in another position as soon as its purpose is served. A. Dike cofferdam B. Double wall cofferdam C. Suspended cofferdam D. Single wall cofferdam Answer Option : C 58. A _____________ is defined as a structure which is sunk through ground or water to exclude water and semi fluid material during the process of excavation of foundations. A. Cofferdam B. Caisson C. Well D. Pit Answer Option : B 59. The _________ is suitable for caissons of Open Well type. A. Steel B. Timber C. Reinforced cement concrete D. Cast-iron Answer Option : D 60. The __________ is found to be the most suitable material for the construction of caisson. A. Timber B. Cast iron C. Steel D. RCC Answer Option : C
51. _______ it suitable when available working space is limited and the area to be enclosed is small. A. Single wall cofferdam B. Double wall cofferdam C. Dikes D. Concrete cofferdam Answer Option : A
52. When the area to be enclosed is large, it becomes essential to provide the _________ construction so as to give stability to the cofferdam. A. Single wall cofferdam B. Cellular cofferdam C. Double wall cofferdam D. Suspended cofferdam Answer Option : C
53. ______ is useful when depth of water is about 6 metres to 10 meters. A. Wood or steel sheeting cofferdam B. Ohio river type cofferdam C. Rock-filled crib cofferdam D. Suspended cofferdam Answer Option : A
54. The ___________ is made of steel sheet piles and this type of cofferdam is proved successful in unwatering large areas. A. Suspended cofferdam B. Cellular cofferdam C. Dikes D. Concrete cofferdam Answer Option : B
55. A __________ consist of timber cribs. A. Cellular cofferdam B. Suspended cofferdam C. Concrete cofferdam D. Rock-filled crib cofferdam Answer Option : D
56. _________ is to be incorporated as a part of a permanent structure which have been proved to be economical. A. Concrete cofferdam B. Suspended cofferdam C. Single wall cofferdam D. Cellular cofferdam Answer Option : A
57. _______ are the cofferdams which can be lifted, floated and placed in another position as soon as its purpose is served. A. Dike cofferdam B. Double wall cofferdam C. Suspended cofferdam D. Single wall cofferdam Answer Option : C
58. A _____________ is defined as a structure which is sunk through ground or water to exclude water and semi fluid material during the process of excavation of foundations. A. Cofferdam B. Caisson C. Well D. Pit Answer Option : B
59. The _________ is suitable for caissons of Open Well type. A. Steel B. Timber C. Reinforced cement concrete D. Cast-iron Answer Option : D
60. The __________ is found to be the most suitable material for the construction of caisson. A. Timber B. Cast iron C. Steel D. RCC Answer Option : C
