General Specifications of Modern Road MCQ

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• Which authority is responsible for national highway?
  ক

  Local governments and municipalities

  খ

  Panchayats, JRY and PMGSY

  গ

  Public Works Department of State/Union Territory

  ঘ

  Ministry of Road Transport and Highways
• As soon as sufficient length of premix has been laid, rolling should be started with 2 to 4 tonne roller.
  ক

  True

  খ

  False
• Stone grits used for 1st coat and 2nd surface painting may be precoated in advance with advance with bitumen.
  ক

  True

  খ

  False
• Laying and consolidation shall be done during dry season.
  ক

  True

  খ

  False
• If subgrade is soft or weak, a thick sub-base of cheap and inferior materials well compacted should be used.
  ক

  False

  খ

  True
• First coat of bituminous painting shall be with stone ballast no.3 and stone grit of 20 mm gauge at 220 kg of asphalt and 1.35 cu m of stone grit per 100 sq. m.
  ক

  True

  খ

  False
• Inter coat shall be of stone ballast, or over burnt brick ballast of 50cm thick layer and consolidated and compacted by road roller to 0.8 cm.
  ক

  True

  খ

  False
• Subgrade shall be well consolidated and compacted each with a camber of 1 in 60.
  ক

  True

  খ

  False
• What will be the width of metalled surface single lane on Major District road?
  ক

  1.70 m

  খ

  3.70 m

  গ

  0.70 m

  ঘ

  10 m
• What will be the minimum visibility at vertical curves on National Highway?
  ক

  130 m

  খ

  200 m

  গ

  20 m

  ঘ

  100 m
• What will be the ruling gradient in hills on “Other district roads”?
  ক

  1 in 20

  খ

  1 in 5

  গ

  1 in 10

  ঘ

  1 in 3
• What will be the maximum superrelevation in hills on Major District roads?
  ক

  4 in 30

  খ

  1 in 10

  গ

  1 in 4

  ঘ

  1 in 60
• These are important roads within a district connecting areas of production with markets and connecting them with the State Highways & National Highways and are maintained by the State PWD?
  ক

  State highway

  খ

  National highway

  গ

  District road

  ঘ

  Rural road
• Hard, rough and durable granite stone ballast _________ gauge, shall be used.
  ক

  100 mm

  খ

  20 mm

  গ

  1mm

  ঘ

  60mm
• What will be the design load for bridges and culverts on National Highway?
  ক

  I.R.C. Class-D loading

  খ

  I.R.C. Class-C loading

  গ

  I.R.C. Class-A loading

  ঘ

  I.R.C. Class-B loading