Related Questions

The percentage of carbon in low carbon steel is
A 0.05%
B 0.15%
C 0.3%
D 0.5%
Carbon percentage in medium carbon steel is around
A 0.1 to 0.35
B 0.35 to 0.5
C 0.8 to 1.4
D 1 to 1. 5
High carbon steel carries carbon percentage
A 0.1 to 0.3%
B 0.3 to 0.6%
C 0.6 to 0.8%
D 0.8 to 1.5%
Low carbon steels are those in which carbon percentage is around
A 0.1 to 0.35
B 0.4 to 0.7
C 0.8 to 1.5
D 1.5 to 2
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
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
Bitumen felt
A Is used as water proofing material
B Is used as damp proofing material
C Is made from bitumen and hessian fibres
D All the above
Which of the following represents a carpet of sand-bitumen mix without coarse aggregates ?
A mastic asphalt
B sheet asphalt
C bituminous carpet
D bituminous concrete
In the penetration macadam construction, the bitumen is
A Sprayed after the aggregates are spread and compacted
B Premixed with aggregates and then spread
C Sprayed before the aggregates are spread and compacted
D None of the above

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