In long and short wall method of estimation, the length of long wall is the centre to centre distance between the walls and_________________?

Related Mcqs:

1. Brick walls are measured in sq. m if the thickness of the wall is_________________?

   A. 10 cm
   B. 15 cm
   C. 20 cm
   D. None of these

2. The total length of a cranked bar through a distance D. at 45° in case of a beam of effective length L, is_________________?

   A. L + 0.42 d
   B. L + (2 × 0.42 d)
   C. L – (0.42 d)
   D. L – (2 × 0.4 d)

3. A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2:1, the earth work involved ?

   A. 26,000 m3
   B. 26,500 m3
   C. 27,000 m3
   D. 27,500 m3

4. Pick up the correct statement regarding the centre line method of estimating a building?

   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

5. The ‘centre line method’ is specially adopted for estimating_________________?

   A. Circular buildings
   B. Hexagonal buildings
   C. Octagonal buildings
   D. All the above

6. The expected out turn of half brick partition wall per mason per day is___________________?

   A. 1.5 m 3
   B. 2.0 m3
   C. 4.0 m2
   D. 5.0 m2

7. 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_______________?

   A. Mid-section formula
   B. Trapezoidal formula
   C. Prismoidal formula
   D. All the above

8. The cost of the earthwork in excavation for the surface drain of cross-section shown in the given figure for a total length of 5 metres @ Rs. 450% cum, is_______________?

   A. Rs. 400
   B. Rs. 425
   C. Rs. 450
   D. Rs. 500

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____________________?

   A. 3250 m3
   B. 3225 m3
   C. 3275 m3
   D. 3300 m3

10. S: 1 and length is______________?

    A. d × d × s
    B. d2 × ( ds)2]
    C. L.D 1 + s2)
    D. 2 L.D 1 + s 2)