SATELLITE COMMUNICATION QUIZ

80 cm

70 cm

75 cm to 80 cm

60 cm

Hexagonal buildings

Octagonal buildings

All of these

Circular buildings

The mean depth is the average of depths of two consecutive sections

The area of mid-sections is calculated by using mean depth

The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections

All of these

Surface excavation

Surface dressing

Excavation

Cutting

0.75

0.5

0.25

1

W' Area

Courtyard area

Wall thickness

Room area

Half brick wall

Brick work in arches

Reinforced brick work

One or more than one brick wall

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

D [first area + last area + Ʃ Even area + 2 Ʃ odd areas]

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

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

All of these

In thin slabs, 12 mm minimum or diameter of the bar whichever is more

For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more

At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar

At every change of direction

At every 30 m intervals

At every change of gradient

All of these