Top 80+ Solved Advanced Construction and Equipments MCQ Questions Answer
Q. _______ is the simplest form of cofferdam.
a. Single wall cofferdam
b. Earth fill cofferdam
c. Cellular cofferdam
d. Rock fill Cofferdam
Q. ______ type of cofferdam is economical at places where rock isavailable in plenty.
a. Earth dikes
b. Sand bag Dikes
c. Rock fill cofferdam
d. Single wall cofferdam
Q. in _____ type of cofferdam consists of a mixture of sand and clay which is filled in a bag and placed instead of earth or rock to form a cofferdam.
a. Cellular cofferdam
b. Earth dikes
c. Rock dikes
d. Sand bag dikes
Q. ______ it suitable when available working space is limited and the areato be enclosed is small.
a. Single wall cofferdam
b. Double wall cofferdam
c. Dikes
d. Concrete cofferdam
Q. 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
Q. _______ is useful when depth of water is about 6 meters to 10 meters.
a. Wood or steel sheeting cofferdam
b. Ohio river type cofferdam
c. Rock filled crib cofferdam
d. Suspended cofferdam
Q. the ______ is made of steel sheet piles and this type of cofferdam isproved successful in unwatering large areas.
a. Suspended cofferdam
b. Cellular cofferdam
c. Dikes
d. Concrete cofferdam
Q. a ______ consist of timber cribs.
a. Cellular cofferdam
b. Suspended cofferdam
c. Rock filled crib cofferdam
d. Concrete cofferdam
Q. ______ is to be incorporated as a part of a permanent structure whichhave been proved to be economical.
a. Suspended cofferdam
b. Single wall cofferdam
c. Cellular cofferdam
d. Concrete cofferdam
Q. ______ are the cofferdams which can be lifted, floated and placed inanother position as soon as its purpose is served.
a. Suspended cofferdam
b. Double wall cofferdam
c. Dike cofferdam
d. Single wall cofferdam
Q. the ______ is suitable for caissons of open well type.
a. Steel
b. Timber
c. Reinforced cement concrete
d. Cast-iron
Q. the ______ is suitable for caisson shoes.
a. Reinforced cement concrete
b. Cast iron
c. Timber
d. Steel
Q. the ______ is found to be the most suitable material for theconstruction of caisson.
a. Timber
b. Cast iron
c. Steel
d. RCC