Building Construction
The foundation which consists of a thick reinforced cement slab covering whole area to support heavy concentrated structural loads, is known as

Raft footing
None of these
Strap footing
Combined footing

ANSWER DOWNLOAD EXAMIANS APP

Building Construction
In the method of tube boring of soil investigation, the following is essential:

The tube is raised and lowered by 4 thick rope moving over a pulley suspended on a tripod stand
A flap valve at the bottom of tube is provided to extract the soil sample
All listed here
A tube of about 2 meters length and 20 cm diameter with a cutting edge

ANSWER DOWNLOAD EXAMIANS APP