During the purification of water, if chlorine is applied beyond the stage of break-point
Question During the purification of water, if chlorine is applied beyond the stage of break-point, then the water is called…
Wastewater treatment units is organic matter stabilized by
Question In which of the following wastewater treatment units is organic matter destroyed and stabilized by anaerobic bacteria ? A.…
Traffic capacity
Question Traffic capacity ____. A. represent the maximum number of vehicles that can pass a cross roads during the signal’s…
Noting the number of vehicles crossing a section of roadway
Question Noting the number of vehicles crossing a section of roadway in a unit time is called ____. A. Traffic…
Expansion joints in rigid pavements are provided for
Question Expansion joints in rigid pavements are provided for _____. (i) the expansion / contraction of the concrete slab due…
The dowel bars in a rigid pavement are provided at
Question The dowel bars in a rigid pavement are provided at ____. A. Transverse joints B. Longitudinal joints C. Expansion…
Dowel bars in concrete pavement are placed
Question Dowel bars in concrete pavement are placed ____. A. Perpendicular to the direction of traffic B. Along the direction…
Pug mill is used for
Question Pug mill is used for _____. A. Brick drying B. Clay moulding C. Clay preparation D. Brick burning Answer:…
For under-water construction used
Question For under-water construction ____ is used. A. Portland pozzolona B. Quick setting C. Expansive D. Ordinary portland Answer: Option…
Pick up the correct proportions of chemical ingredients of cement
Question Pick up the correct proportions of chemical ingredients of cement. A. Silica: Lime: Alumina: Iron oxide = 63:20:6:3 B.…