Category: Estimating and Costing

A. In a gully trap, a water seal of 6 to 7.5 cm is provided
B. The gully trap collects waste water from the kitchen, sink, wash basins, etc.
C. The gully trap disconnects the sullage drain from the main drainage system
D. The grating provided over gully traps is 23 cm square

A. 100 mm
B. 150 mm
C. 200 mm
D. 175 mm

A. Root slabs
B. Floors
C. Wall panels
D. All the above

A. Metre for length
B. Cubic metre for area
C. Square metres for volume
D. Litre for capacity

A. The built up covered area at the floor level of any storey of a building is called plinth area
B. The usable covered area of the rooms of any storey of a building is called carpet area
C. The carpet area of a building along with area of its kitchen, pantry, store, lavatory, bath room and glazed veranda, is called floor area
D. None of these

A. 60 cm
B. 70 cm
C. 75 cm to 80 cm
D. 80 cm

A. All pipes and fittings are classified according to their diameters
B. The diameter of the pipes is the nominal diameter of internal bore
C. All pipes are measured along the centre line of the pipes in metres
D. All the above

A. 26,000 m3
B. 26,500 m3
C. 27,000 m3
D. 27,500 m3

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

A. Product of the centre line of the walls and area of cross-section of any item, gives total quantity of the item
B. The centre line is worked out separately for different sections of walls of a building
C. The centre line length is reduced by half the layer of main wall joining the partition wall
D. All the above