BPSC AE CE (Paper 2) Quiz 4

Which of the following causes stresses in Sleepers?

Which of the following is true regarding drag theory of creep.

On a road, the speed — density relationship of a traffic stream is given by U = 70 — 0.7k (where speed, u, is in km/h and density, k, is in veh/km). At the capacity condition, the average time headway will be

Which one of the following pairs in not correctly matched

Which of the following parameters is NOT necessary for the design of a sedimentation tank

The trap used for a water closet is called

Egg shaped sewers are preferred to circular shaped sewers because

A wastewater treatment plant disposes of its effluent in a surface stream. Characteristics of the steam and effluent are shown below:

For 20°C stream water temperature, equilibrium concentration of oxygen = 9.17 mg/L. Assuming no temperature correction is required, answer the following:

Calculate ultimate BOD of wastewater and stream water mix water?

What is the extra widening required for a pavement of 6m width on a horizontal curve of radius 220m, if the longest wheel of vehicle expected on the road is 6m and design speed is 70 kmph?

The percentage of bitumen in a bituminous mix of bulk specific gravity 2.3 is 5% by weight with specific gravity 1. Find the percentage voids in mineral aggregate (VMA ) if percentage air voids is 4.1%