The cross -section of a road partly in banking and partly in cutting is shown in the given figure. The area of the shaded portion is__________________?

A. The end sections are parallel planes
B. The mid-area of a pyramid is half the average area of the ends
C. The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied
D. All the above

A. Specifications of works
B. Specifications of materials
C. Proportion of mortar
D. All the above

A. The walls along with doors and other openings
B. Bath room and lavatory
C. Kitchen and pantry
D. All the above

A. Earthwork, Concrete work, Brick work
B. Brickwork, Stone work, Roofing
C. Brickwork Flooring, Wood work, Steel work
D. All the above

A. 0.200 m3
B. 0.247 m3
C. 0.274 m3
D. 0.295 m3

A. Setting out of works
B. Site clearance
C. Steps in deep excavation
D. All the above