Branch Wise MCQBuilding MaterialsCivil Engineering Mcqs

100+ MCQ & Answer Building Materials | page-06 |Civil Engineering MCQ And Answer

51.
_______ it suitable when available working space is limited and the area to be enclosed is small.

52.
When the area to be enclosed is large, it becomes essential to provide the _________ construction so as to give stability to the cofferdam.

53.
______ is useful when depth of water is about 6 metres to 10 meters.

54.
The ___________ is made of steel sheet piles and this type of cofferdam is proved successful in unwatering large areas.

55.
A __________ consist of timber cribs.

56.
_________ is to be incorporated as a part of a permanent structure which have been proved to be economical.

57.
_______ are the cofferdams which can be lifted, floated and placed in another position as soon as its purpose is served.

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.

59.
The _________ is suitable for caissons of Open Well type.

60.
The __________ is found to be the most suitable material for the construction of caisson.

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