Estimating and Costing

A. The incidental expenses of a miscellaneous character which could not be predicted during preparation of the estimate, is called contingencies
B. Additional supervising staff engaged at work site, is called work charged establishment
C. Detailed specifications specify qualities, quantities and the proportions of materials to be used for a particular item
D. All the above

A. D [first area + last area + Even area + 2 odd areas] B. D/3 [first area + last area + 4 Even area + 2 odd areas]
C. D/3 [first area + last area + 2 Even area + 4 odd areas] D. D/6 [first area + odd areas]

A. Length, breadth, height
B. Breadth, length, height
C. Height, breadth, length
D. None of these

A. Collapsible gates with rails

B. Rolling shutters

C. Expanded metal wire netting

D. M.S. reinforcement of R.C.C. works

A. Circular buildings
B. Hexagonal buildings
C. Octagonal buildings
D. All the above

A. At every change of direction
B. At every change of gradient
C. At every 30 m intervals
D. All the above

A. Setting and laying
B. Bed concreting
C. Connection to drains
D. All of these

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

A. 2.5 sq m
B. 4.0 sq m
C. 6.0 sq m
D. 8.0 sq m

A. Wall facing
B. Columns, lintels, copings
C. Building work
D. A. and D. of the above