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_______________?

Related Mcqs:

1. The reduced levels of points, 30 metres apart along the longitudinal section of a road portion between chainages 5 and 9 are shown in the given figure. If there is a uniform up-gradient of the road 120 in 1, the chainage of the point with no filling or cutting is__________________?

   A. (6 + 15) chains
   B. (6 + 12) chains
   C. (6 + 18) chains
   D. None of these

2. The area of the cross-section of a road fully in banking shown in the given figure, is________________?

   A. [sb² + r² (2bd + sd)²]/(r² – s²)
   B. [sb² + r² (2bd + sd)²]/(r² – s5)
   C. [sb² + r² (2bd + sd)²]/(r – s)
   D. None of these

3. The cross -section of a road partly in banking and partly in cutting is shown in the given figure. The area of the shaded portion is__________________?

   A. b – rd)²/(r – s)
   B. b – rd)²/(r + s)
   C. ½ × (b + rd)²/(r – s)
   D. b – rd)²/(s – r)

4. 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

5. Pick up the excavation where measurements are made in square metres for payment ?

   A. Ordinary cuttings up to 1 m
   B. Surface dressing up to 15 cm depths
   C. Surface excavation up to 30 cm depths
   D. Both B. and C.

6. 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

7. The expected out turn for earth work in excavation in ordinary soil per workman per day is_______________?

   A. 1.00 cum
   B. 2.00 cum
   C. 3.00 cum
   D. 4.00 cum

8. The excavation exceeding 1.5 m in width and 10 sq.m in plan area with a depth not exceeding 30 cm, is termed as_______________?

   A. Excavation
   B. Surface dressing
   C. Cutting
   D. Surface excavation

9. 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)

10. The trap which is provided to disconnect the house drain from the street sewer is called_________________?

    A. Master trap
    B. Intercepting trap
    C. Interception manhole
    D. All the above