ESTIMATING AND COSTING QUIZ

1.00 kg

0.50 kg

0.75 kg

0.25 kg

0.04 cum

0.03 cum

0.01 cum

0.02 cum

75 cm to 80 cm

60 cm

80 cm

70 cm

L.D √(1 + s²)

d × d × s

2 L.D √(1 + s²)

√[d² × (ds)²]

3225 m³

3250 m³

3300 m³

3275 m³

Cement concrete in foundation

Hollow concrete block wall

R.C.C. structure

None of these

None of these

Cub. m

Meters

Sq. m

It is provided a cleaning eye at the top of the trap

The mica flap valve which opens inwards only, is fitted at the top of the inlet pipe

It is provided in between the lower end of the house drain and the street sewer

The water seal is less than that of ordinary traps

Site clearance

Steps in deep excavation

Setting out of works

All listed here

All of these

Honey comb brick work

Brick flat soling

Half brick walls or the partition