Civil Engineering  Estimating and Costing
Exercise :: Estimating and Costing  Section 1
46. 
The measurement is not made in square metres in case of 
A. 
D.P.C. (Damp proof course)  B. 
Form works  C. 
Concrete Jaffries  D. 
R.C. Chhajja. 
Answer: Option D
Explanation:

47. 
According to ISI method of measurement, the order of the sequence is 
A. 
Length, breadth, height  B. 
Breadth, length, height  C. 
Height, length, breadth  D. 
None of these. 
Answer: Option A
Explanation:

48. 
The assumption on which the trapezoidal formula for volumes is based, is 
A. 
The end sections are parallel planes  B. 
The midarea of a pyramid is half the average area of the ends  C. 
The volume of the prismoidal is overestimted and hence a prismoidal correction is applied  D. 
All the above. 
Answer: Option D
Explanation:

49. 
The crosssections for a highway is taken at 
A. 
right angle to the centre line  B. 
30 metres apart  C. 
intermediate points having abrupt change in gradient  D. 
the starting end points of the curves  E. 
All the above. 
Answer: Option E
Explanation:

50. 
The detention period in a septic tank is assumed 
A. 
20 minutes  B. 
25 minutes  C. 
30 minutes  D. 
40 minutes 
Answer: Option C
Explanation:
