## Estimating and Costing According to ISI method of measurement, the order of the sequence is

Height, length, breadth
Length, breadth, height
Breadth, length, height
None of these

## Estimating and Costing The correct Prismoidal formula for volume is

D [first area + last area + Ʃ Even area + 2 Ʃ odd areas]
D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas]
D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas]
D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas]

## Estimating and Costing Pick up the correct statement regarding the centre line method of estimating a building

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

## Estimating and Costing While estimating the qualities for the construction of a building, the correct metric unit is

Square meters for volume
Meter for length
Liter for capacity
Cubic metre for area

## Estimating and Costing Pick up the excavation where measurements are made in square meters for payment.

Both (B) and (C)
Ordinary cuttings up to 1 m
Surface dressing up to 15 cm depths
Surface excavation up to 30 cm depths

## Estimating and Costing The cross-sections for a highway is taken at

Right angle to the centre line
30 meters apart
Intermediate points having abrupt change in gradient
All of these