A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is__________________?

Related Mcqs:

1. For 100 sq. m cement concrete (1 : 2: 4) 4 cm thick floor, the quantity of cement required, is_______________?

   A. 0.90 m3
   B. 0.94 m3
   C. 0.98 m3
   D. 1.00 m3

2. 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

3. For 12 mm thick cement plastering 1 : 6 on 100 sq.m new brick work, the quantity of cement required, is___________________?

   A. 0.200 m3
   B. 0.247 m3
   C. 0.274 m3
   D. 0.295 m3

4. 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)

5. While estimating a reinforced cement structure, the omitted cover of concrete is assumed_______________?

   A. At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar
   B. In thin slabs, 12 mm minimum or diameter of the bar whichever is more
   C. For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more
   D. All the above

6. The expected out turn of cement concrete 1 : 2 : 4 per mason per day is_________________?

   A. 1.5 m 3
   B. 2.5 m3
   C. 3.5 m3
   D. 5.0 m3

7. The expected out turn of 2.5 cm cement concrete floor per mansion per day__________________?

   A. 2.5 sqm
   B. 5.0 sqm
   C. 7.5 sqm
   D. 10 sqm

8. The expected out turn of 12 mm plastering with cement mortar is_______________?

   A. 2.5 sq m
   B. 4.0 sq m
   C. 6.0 sq m
   D. 8.0 sq m

9. The expected out turn of brick work in cement mortar in foundation and plinth per mason per day, is ________________?

   A. 1.00 m3
   B. 1.25 m3
   C. 1.50 m3
   D. 1.75 m3

10. 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