Highway Engineering

161) In case of summit curves, the deviation angle will be maximum when

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an ascending gradient meets with a descending gradient

162) Select the correct statement.

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Traffic capacity should always be more than traffic volume

163) With increase in speed of the traffic stream, the minimum spacing of vehicles

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increases

164) With increase in speed of the traffic stream, the maximum capacity of the lane

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first increases and then decreases after reaching a maximum value at optimum speed

165) The most efficient traffic signal system is

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flexible progressive system

166) The particular places where pedestrians are to cross the pavement are properly marked by the pavement marking known as

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crosswalk lines

167) A traffic rotary is justified where

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number of intersecting roads is between 4 and 7

168) As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is

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30 lux

169) The most economical lighting layout which is suitable for narrow roads is

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single side lighting

170) If aggregate impact value is 20 to 30 percent, then it is classified as

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satisfactory for road surfacing

Subject Notes

→ Hydraulics → Structural Design-RCC → Irrigation Engineering → Highway Engineering → Engineering Survey → Water supply & sanitary → Soil Mechanics → Mechanics and structure → Construction Management → Building Construction → Estimating and Costing → Engineering Drawing → Building Material → Airport Engineering

Objective Box

→ Airport Engineering → Building Construction → Construction Management → Construction Materials → Engineering Drawing → Engineering Survey → Estimating and Costing → Highway Engineering → Fluid & Hydraulics → Soil Mechanics → Structural Design - RCC → Water Supply and Sanitary → Irrigation Engineering → Mechanics and Structure → Civil MCQ Set 1 → Civil MCQ Set 2 → Civil MCQ Set 3 → Civil MCQ Set 4

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