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:C
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