A. grade
B. viscosity
C. ductility
D. temperature susceptibility
Correct Answer: grade ✔
Last Updated: January 12, 2019
Related MCQs
- The method of design of flexible pavement as recommended by IRC is__________?
- Flexible pavement distribute the wheel load__________?
- Group index method of design of flexible pavement is__________?
- The group index for a soil, whose liquid limit is 40 percent, plasticity index is 10 percent and percentage passing 75 micron IS sieve is 35, is__________?
- Softening point of bitumen to be used for read construction at a place where maximum temperature is 40° C should be__________?
- Bitumen of grade 80/100 means__________?
- Which of the following represents hardest grade of bitumen ?
- The ductility value of bitumen for suitability in road construction should not be less than__________?
- The maximum allowable Los Angeles abrasion value for high quality surface course is__________?
- In CBR test the value of CBR is calculated at__________?
- Percentage of free carbon in bitumen is__________?
- If aggregate impact value is 20 to 30 percent, then it is classified as__________?
- Which of the following tests measures the toughness of road aggregates ?
- The direct interchange ramp involves__________?
- Los Angeles testing machine is used to conduct__________?
- In soils having same values of plasticity index, if liquid limit is increased, then__________?
- The most economical lighting layout which is suitable for narrow roads is__________?
- When the width of kerb parking space and width of street are limited, generally preferred parking system is__________?
- When a number of roads are meeting at a point and only one of the roads is important, then the suitable shape of rotary is__________?
- A traffic rotary is justified where__________?
- Maximum number of vehicles can be parked with__________?
- As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is__________?
- The maximum number of vehicles beyond which the rotary may not function efficiently is__________?
- The entrance and exit curves of a rotary have__________?
- Centre line markings are used__________?
- When two equally important roads cross roughly at right angles, the suitable shape of central island is__________?
- The particular places where pedestrians are to cross the pavement are properly marked by the pavement marking known as__________?
- The provision of traffic signals at intersections__________?
- “Dead Slow” is a__________?
- Select the incorrect statement?
- The most efficient traffic signal system is__________?
- Which of the following is indicated by a warning sign ?
- On a right angled road intersection with two way traffic, the total number of conflict points is__________?
- Scientific planning of transportation system and mass transit facilities in cities should be based on__________?
- When the speed of traffic flow becomes zero,then__________?
- The background colour of the informatory sign board is__________?
- The diagram which shows all important physical conditions of an accident location like roadway limits, bridges, trees and all details of roadway conditions is known as__________?
- If the stopping distance and average length of a vehicle are 18 m and 6 m respectively, then the theoretical maxi¬mum capacity of a traffic lane at a speed of 10 m/sec is__________?
- With increase in speed of the traffic stream, the maximum capacity of the lane__________?
- With increase in speed of the traffic stream, the minimum spacing of vehicles__________?
- Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is__________?
- Which of the following is known as design capacity ?
- The diagram which shows the approximate path of vehicles and pedestrians involved in accidents is known as__________?
- Desire lines are plotted in__________?
- Length of a vehicle affects__________?
- Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business center or a large intersection ?
- Select the correct statement__________?
- The maximum width of a vehicle as recommended by IRC is__________?
- For highway geometric design purposes the speed used is__________?
- Highway facilities are designed for__________?
- If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression__________?