Civil Engineering - Estimating and Costing

Exercise : Estimating and Costing - Section 1
26.
In the mid-section formula
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 sections
The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections
(a), (b) and (c) of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The item of steel work which is measured in sq.m, is
Collapsible gates
Rolling shutters
Steel doors
Ventilators and glazing.
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The value of 'C' of Indian type W.C. shown in the given figure is :
400 mm
450 mm
500 mm
550 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
The area of a sloping surface of a protective embankment of mean height d, side slopes S : 1 and length L is
d x d x s
d2 x (ds)2
L.D 1 + s2
2 LD 1 + s2
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
If the formation level of a highway has a uniform gradient for a particular length, and the ground is also having a longitudinal slope, the earthwork may be calculated by
Mid-section formula
Trapezoidal formula
Prismoidal formula
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.