US Road Signs or Traffic Safety Signs with Symbolic Images Road signs or traffic signs are used to regulate, guide, and warn the traffic from hazardous situations. In this article, a total of 180 numbers of US traffic signs are given with their names and symbolic images. A. Warning Sign 1. “Left Turn Ahead” sign…
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Traffic Signs – MCQ Following are some MCQ’s(multiple choice questions) on traffic signs or road signs are given below; in the previous article, we already discussed all types of road signs with their names and symbolic images. Read Also – Traffic Signs or Road Signs 1. What is the colour of stop sign? a) Redb)…
Traffic Engineering – MCQ 1. Which of the following parking patterns allows the maximum number of car/vehicles parking facility a) Parallel parkingb) Righ angle parkingc) 45 angle parkingd) 75 angle parking 2. The colour of light used in road for visibility during fog is a) Redb) Yellowc) Greend) White 3. Structural number (SN) of a…
Road Maintenance – MCQ 1. Road maintenance jobs include a) Maintenance of road pavement.b) Maintenance of shoulders.c) Maintenance of road drainage work.d) Maintenance of traffic control devices.e) All of these. 2. The basic causes of sub-grade failure are a) Inadequate stabilityb) Excessive stress applicationc) Inadequate stress applicationd) Both (a) and (c)e) All the above 3….
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Hill Roads – MCQ 1. The wall provided above the formation of a hill road are known as a) Parapet wallb) Breast wallc) Retaining walld) None of the above 2. Hill roads are also known as a) Ghat roadb) Line roadc) Cut roadd) All of these 3. Scuppers are a) Catch water drainsb) Cross drainsc)…
Necessity of Road Drainage Road drainage is necessary because of the following reasons: 1. Variation of the moisture content in the soil causes variation in the volume of sub-grade and leads to the failure of the road pavement. 2. Excess moisture content in soil sub-grade causes a substantial reduction in its stability. 3. If the…
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Road Drainage – MCQ 1. The system of condition and disposal of surface water within right of way of a road is called a) Surface drainageb) Cross drainagec) Sub-surface drainaged) None of these 2. Which of the following is not the method of sub-surface drainage adopted under different situation a) Control of capillary riseb) Control…
