they are as follows-
1.need of traffic
2.purpose and class of road
3.obligatory points
4.curves
5.gradient
6.sight distance
7.number of drainage crossing
8.formation bed
9.railways and river crossing
10.obstruction
11.earthwork
12.availability of labour and material
13.existing right of way
14.lenghty straight route
15.asthetical aspect
alignment in turbines use magnet dialgades and make mesuring 00.o1 micrones
Left is the default alignment :D
The difference between the four roads are; the expressway is designed to carry huge amounts of traffic quickly over long distances. Arterial roads carry moderate amounts of traffic over shorter distances. Collector roads move traffic from local roads to areterial roads. Local roads that are smaller and narrower than arterial roads.
corduroy roads
The Aztecs created a system of communication using roads. These roads were traveled by foot.
Do you have trouble controlling your car on snowy, slippery roads? Her husband is quite controlling and insists on knowing where she is at all times. Kevin is a bright student, but he sometimes has trouble controlling his temper on the playground. Regular, vigorous exercise is a key to controlling your weight.
it can be controlled by controlling seismic waves
Planning, organizing, leading and controlling.
Predator-prey relationship
Calcium and Phosphorus
Controlling sales activities
genetics
There are many factors that control dress fashions. Price, season, formality and location are just a few of the factors controlling fashions in dresses.
The scope and responsibility for controlling risks depends on the size of the objective. Companies can analyze risk factors to find solutions for implementing their goals.
What are the most important factors influencing the heights and times of tides?
altitude, temperature, and humidity
Factors controlling different characteristics are inherited independently of each other