Estimating and Costing
The plinth area of a building not includes

Lift and wall including landing
Internal shaft for sanitary installations up to 2 sq m. in area
Area of cantilevered porch
Area of the walls at the floor level

ANSWER DOWNLOAD EXAMIANS APP

Estimating and Costing
Pick up the incorrect statement regarding a master trap from the following:

It is provided a cleaning eye at the top of the trap
The water seal is less than that of ordinary traps
It is provided in between the lower end of the house drain and the street sewer
The mica flap valve which opens inwards only, is fitted at the top of the inlet pipe

ANSWER DOWNLOAD EXAMIANS APP

Estimating and Costing
The assumption on which the trapezoidal formula for volumes is based, is

The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied
The end sections are parallel planes
The mid-area of a pyramid is half the average area of the ends
All listed here

ANSWER DOWNLOAD EXAMIANS APP