Related Questions

For the construction of water bound macadam roads, the correct sequence of operations after spreading coarse aggregates is
A dry rolling, wet rolling, application of screening and application of filler
B dry rolling, application of filler, wet rolling and application of screening
C dry rolling, application of screening, wet rolling and application of filler
D dry rolling, application of screening, application of filler and wet rolling
Penetration test on bitumen is used for determining its
A Grade
B Viscosity
C Ductility
D Temperature susceptibility
The camber of shoulders in water bound macadam roads is
A equal to the cross slope of pavement
B less than the cross slope of pavement
C greater than the cross slope of pavement
D zero
For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is
A 1 in 30
B 1 in 36
C 1 in 48
D 1 in 60
The ductility value of bitumen for suitability in road construction should not be less than
A 30 cm
B 40 cm
C 50 cm
D 60 cm
Klein's construction gives a graphic construction for
A Slider-crank mechanism
B Velocity polygon
C Acceleration polygon
D Four bar chain mechanism
These maps are used to plan construction projects that locate construction features so they fit the topography of the area:
A Subdivision plats
B Landscape maps
C Structural topography maps
D Structure location plans
Which of the following is the costliest material of construction used in pressure vessel construction?
A Low alloy steel
B Lead
C Titanium
D High alloy steel
Bitumen felt is used for
A Water proofing
B Damp proofing
C Both (A) and (B)
D Neither (A) nor (B)
The filler used in plastic bitumen, is
A Shale powder
B Talc powder
C Asbestos powder
D Plastic powder

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