estimating-and-costing civil-engineering question and answers -Page 6

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Estimating and Costing problems

1. The cross-sectional area of the embankment of a canal fully in embankment in the given figure is
Options
A. � (b₁ + b₂) h
B. (b₁ + b₂) h + sb�
C. (b₁ + b₂) + 2sh�
D. 2 [(b₁ + b₂) (b + sh�)]

2. Referring of given figure, pick up the correct statement from the following:
Options
A. The total length of centre line of four walls is 20 m
B. Length of long wall out-to-out is 6.80 m
C. Length of short walls in-to-in is 3.20 m
D. All the above.

5. Pick up the correct statement regarding the centre line method of estimating a building
Options
A. Product of the centre line of the walls and area of cross-section of any item, gives total quantity of the item
B. The centre line is worked out separately for different sections of walls of a building
C. The centre line length is reduced by half the layer of main wall joining the partition wall
D. All the above.

7. The measurement is made for stone work in square metre in case of
Options
A. Wall facing
B. Columns, lintels, copings
C. Building work
D. Dressed stones in Chajjas
E. (a) and (d) of the above.

9. The ground surface slopes 1 in 50 along a proposed railway embankment 150 m in length. The height of the embankment at zero chainage is 0.5 m, the width is 11 m and side slopes 2:1. If the falling gradient of the embankment is 1 in 150, the quantity of the earthwork calculated by prismoidal formula, is
Options
A. 3250 m³
B. 3225 m³
C. 3275 m³
D. 3300 m³

10. Pick up the correct statement from the following:
Options
A. Pointing is measured in sq.m
B. Plastering is measured in sq.m
C. Glazing is measured in sq.m
D. Striking is measured in sq.m
E. All the above.

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