List out the traffic controlling devices.

List out the traffic controlling devices.
by

1 Answer

Answer :

The types of traffic controlling devices are as follows:

i) Traffic signs or Road signs

ii) Traffic markings or Road markings

iii) Traffic signals

iv) Traffic Islands
by

Related questions

Describe the procedure of traffic volume count on any road intersection. Also write the method of representation of traffic volume count data.

Description : Describe the procedure of traffic volume count on any road intersection. Also write the method of representation of traffic volume count data.

Last Answer : The procedure of traffic volume count can be done by any of the methods below: a) Manual counting b) Automatic recorders c) Moving car method a) Manual counting: In this method, the ... Volume flow diagrams at intersection iii) Variation charts iv) Traffic flow map v) Traffic trend charts

Classify the traffic markings.

Description : Classify the traffic markings.

Last Answer : Traffic markings are follows: 1. Carriageway marking or pavement marking 2. Kerb marking 3. Object marking 4. Reflector marking or unit marking

Give the purposes of traffic studies.

Description : Give the purposes of traffic studies.

Last Answer : i) To collect the data about type and volume of traffic at present and to estimate the same that the road is expected to carry in near future. ii) To determine the existing facilities such as ... traffic survey relating to accidents. vii) To estimate the amount of road taxes that can be levied.

Write the essential road characteristics to be considered in traffic engineering.

Description : Write the essential road characteristics to be considered in traffic engineering.

Last Answer : The essential road characteristics to be considered in traffic engineering are as follows: i) Gradient ii) Curve of road iii) Design speed iv) Friction between road and tyre surface

Define Traffic engineering

Description : Define Traffic engineering

Last Answer : The phase of highway engineering which deals with planning and geometrical design of Roads, streets, adjoining lands with traffic operations for safe convenient and economic transportation of persons and goods is called as Traffic Engineering.

List out the factors affecting reaction time of driver.

Description : List out the factors affecting reaction time of driver. 

Last Answer : The factors affecting reaction time of driver are: a) Physical and Psychological characteristics of driver b) Type of the problem involved c) Environmental condition d) Temporary factors ( Eg: Motive of trip, Travel speed, Fatigue)

Explain with sketch: i) Rotary island ii) Channelizing island

Description : Explain with sketch: i) Rotary island ii) Channelizing island

Last Answer : a) Rotary Island: A traffic island constructed in the center of an intersection to force the movement of traffic in the clockwise direction is called Rotary Island. They are constructed ... shape of channelizing island will very much depend upon the layout and dimensions of the intersection.

Discuss the legislation and law enforcement education in road accident studies.

Description : Discuss the legislation and law enforcement education in road accident studies.

Last Answer : Various Legislative Measures have been adopted like 1. Age limit of drivers 2. Penalties of fine on License for careless driving. 3. Enable Police to check the drivers for the drunkenness. ... for children. 4. Posters exhibiting serious results due to carelessness of road users can be useful.

Discuss the method of spot speed studies on a road section

Description : Discuss the method of spot speed studies on a road section

Last Answer : i) The simplest method of finding spot speed is by using endoscope. ii) The observer is stationed on one side of the road and starts a stopwatch when a vehicle crosses that section iii) An endoscope is ... of vehicles in that group on Y axis. This graph is called Speed distribution curve.

Explain the method of recording and reporting of an accident.

Description : Explain the method of recording and reporting of an accident.

Last Answer : There are three steps involved: I) Collection of Accident data II) Accident Report III) Accident Records I) Collection of Accident data: a) General: Date, Time, Persons involved in ... are most useful to compare the Accident pattern before & after the Remedial Measures have been taken.

Describe the points to be considered for road safety.

Description : Describe the points to be considered for road safety.

Last Answer : Points to be considered for road safety are: 1) The road should be designed to proper standards, built to the correct specifications & maintained adequately. 2) The safe speed at which the ... to about 30%. 8) Channelization Islands Reduces the number of Collision points & hence promotes safety.

Suggest the preventive measures to prevent road accidents.

Description : Suggest the preventive measures to prevent road accidents.

Last Answer : Following measure/remedies are suggested to prevent road accidents: - Engineering Aids/Measures 1. By checking and Redesigning the Road geometrics, if necessary (sight distance, width of ... safety should be displayed - This knowledge should also be given to children, schools, parents

Discuss the factors affecting selection of type of roadside trees.

Description : Discuss the factors affecting selection of type of roadside trees.

Last Answer : Factors affecting selection of type of roadside trees are: i) Trees selected should be such that it provides a large and dense crown with beautiful and uniform shape. ii) Trees must be able to ... pattern etc. viii) Trees like Gulmohar, Ashoka can be planted for landscaping on highways.

Write the objectives of road arboriculture.

Description : Write the objectives of road arboriculture.

Last Answer : The objectives of road arboriculture are: i) To provide attractive landscape on the roadside. ii) To provide shades to the road user. iii) To interrupt the annoying sound waves and fumes from road ... We get fruit bearing trees and timber. viii) To decrease the impact of air pollution and dust.

Describe the factors affecting visibility of road at night time.

Description : Describe the factors affecting visibility of road at night time.

Last Answer : Factors affecting visibility of road at night time are: i)Amount and distribution of light: The distribution should be downwards so that high percentage of light is utilized for illuminating the pavement ... : To perceive an object, the physical and mental condition of driver plays a vital role.

Enumerate the advantages and disadvantages of grade separated intersections

Description : Enumerate the advantages and disadvantages of grade separated intersections

Last Answer : Advantages: i) Grade separated intersections provide maximum facility to the crossing traffic and avoid accident while crossing. ii) They provide increased safety for turning traffic. By introducing ... They may cause undesirable crests and sags in vertical alignment in flat or plain areas. 

Compare the fixed time signals with manually operated signals.

Description : Compare the fixed time signals with manually operated signals.

Last Answer : Fixed time signals Manually operated signals 1. These are pre-time signals which are set to repeat regularly a cycle of red, yellow and green lights. 1. These signals are those in which timings ... routes changes during the day.  4. Initial cost is high.  4. Less expensive.

Write the points to be considered while erecting road signs.

Description : Write the points to be considered while erecting road signs.

Last Answer : The points to be considered while erecting road signs are: i) The signs should be placed on the left hand side of the road. ii) Road sign should normally be placed at right angles to the pavement and ... of the sign adjacent to highway, should not be less than 60cm away from the edge of the kerb. 

Explain the uses of various carriage way markings.

Description : Explain the uses of various carriage way markings.

Last Answer : The uses of various carriage way markings are: i) Center line marking: They are provided on two way roads to separate the streams of traffic moving in opposite direction. ii) Traffic ... the form of monument within the carriageway so as to prevent vehicles from colliding with the obstruction.

Describe the necessity of origin and destination study.

Description : Describe the necessity of origin and destination study.

Last Answer : Necessities of origin and destination study are: i) To judge the adequacy of existing routes and to use in planning new network of roads. ii) To plan transportation system and mass transit ... transport. viii) To establish design standards for the roads, bridges and culverts along the route.

Write the types of signals to be provided on road.

Description : Write the types of signals to be provided on road.

Last Answer : The types of traffic signals to be provided are: i) Traffic Control Signals: a) Fixed time signal b) Manually operated signal c) Traffic actuated signal ii) Pedestrian signal iii) Special traffic signal

The vibrations can be controlled by A. Controlling the natural frequencies B. Using proper damping devices C. Introducing vibration absorbers and vibration isolators D. All the above

Description : The vibrations can be controlled by A. Controlling the natural frequencies B. Using proper damping devices C. Introducing vibration absorbers and vibration isolators D. All the above

Last Answer : D. All the above

How did we come to use the colors red, yellow, and green for traffic signal devices at intersections?

Description : How did we come to use the colors red, yellow, and green for traffic signal devices at intersections?

Last Answer : http://www33.brinkster.com/iiiii/trfclt/ The world's first three-color, four-direction, elec. traffic lamp, was installed at the intersection of Woodward Ave. and Fort Street, Detroit, Michigan in October, ... , yellow, and green meant stop , caution , and all clear respectively (Brignano 1981).

What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? A) Bus control B) Interrupts C) Bus arbitration D) Status

Description : What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? A) Bus control B) Interrupts C) Bus arbitration D) Status

Last Answer : Answer : C

Traffic engineering only includes (A) Planning of regulatory measures (B) Design and application of control devices (C) Analysis of traffic characteristics (D) All the above

Description : Traffic engineering only includes (A) Planning of regulatory measures (B) Design and application of control devices (C) Analysis of traffic characteristics (D) All the above

Last Answer : Answer: Option D

What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? a. Bus control b. Interrupts c. Bus arbitration d. Status

Description : What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? a. Bus control b. Interrupts c. Bus arbitration d. Status

Last Answer : c. Bus arbitration

What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? a. Bus control b. Interrupts c. Bus arbitration d. Status

Description : What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? a. Bus control b. Interrupts c. Bus arbitration d. Status

Last Answer : c. Bus arbitration

List the built-in routines for the controlling canvas views during run-time?

Description : List the built-in routines for the controlling canvas views during run-time?

Last Answer : Find_canvas Get-Canvas_property Get_view_property Hide_View Replace_content_view Scroll_view Set_canvas_property Set_view_property Show_view Alert

List the built-in routine for controlling window during run- time?

Description : List the built-in routine for controlling window during run-time?

Last Answer : Find_canvas Get-Canvas_property Get_view_property Hide_View Replace_content_view Scroll_view Set_canvas_property Set_view_property Show_view Alert

List the built-in routine for controlling window during run- time?

Description : List the built-in routine for controlling window during run-time?

Last Answer : Find_window, get_window_property, hide_window, move_window, resize_window, set_window_property, show_View

List out safety devices used in modern car and write down their function.

Description : List out safety devices used in modern car and write down their function. 

Last Answer : Safety Devices used in Automobile: 1) Exhaust Brake: The function of exhaust brake is to slow down continuously over a large distance 2) Central Locking: The function of central locking ... minimize the injury to the passenger or driver when vehicle stopped suddenly or comes across the accident.

State the necessity of reactive power compensation equipment. List out the devices used for reactive power compensation and give application of each device.

Description : State the necessity of reactive power compensation equipment. List out the devices used for reactive power compensation and give application of each device.

Last Answer : Necessity of reactive power compensation equipment :  i. Due to reduction in reactive power flow there is reduction in tr. Line current & reduction in line losses. So to ... 2. Series compensation equipments - Series reactors  3. Synchronous compensation equipments - Synchronous condenser 

To-Do List App for mobile devices?

Description : To-Do List App for mobile devices?

Last Answer : I don’t use it myself but a lecturer of mine uses Evernote and swears by it. It’s supported by Android, iOS, Mac OSX, Windows and probably many Linux distros too. It has tons of features and the desktop client looked pretty damn awesome too.

Why doesn't my camera show up in my Macintosh HD devices list?

Description : Why doesn't my camera show up in my Macintosh HD devices list?

Last Answer : How did you connect it to your Mac?

A black surface absorbs more heat radiations as compared to a white or a reflecting surface under identical conditions. List two solar devices which make use of this property in their design. -Science

Description : A black surface absorbs more heat radiations as compared to a white or a reflecting surface under identical conditions. List two solar devices which make use of this property in their design. -Science

Last Answer : Solar cooker, solar water heater.

List four devices that you might connect to a domestic ring main.

Description : List four devices that you might connect to a domestic ring main.

Last Answer : Ans: lamp, radio, washing machine, toaster 

List basic types of programmable logic devices.

Description : List basic types of programmable logic devices.

Last Answer : 1. . Read only memory 2. . Programmable logic Array 3. . Programmable Array Logic

List the three safety devices used in modern cars with their functions.

Description : List the three safety devices used in modern cars with their functions. 

Last Answer : Safety Devices used in Automobile: 1) Exhaust Brake: The function of exhaust brake is to slow down continuously over a large distance 2) Central Locking: The function of central locking ... minimize the injury to the passenger or driver when vehicle stopped suddenly or comes across the accident

List down various types of clamping devices used in design of Jigs. Explain any one with sketch.

Description : List down various types of clamping devices used in design of Jigs. Explain any one with sketch.

Last Answer : List of Types of clamping devices used in design of jigs. i. Screw clamp ii. Pivoted clamp. iii. Equalizing clamp. iv. Latch clamp. v. Wedge clamp. vi. Hinged jaw clamp. ... to be gripped on its edges as shown in figure. This arrangement ensures easy machining of the work piece 

List four material handling devices and also write one application of each.

Description : List four material handling devices and also write one application of each.

Last Answer : 1. Fork lift truck - To move and stack material at height. 2. Cranes - To lift heavy stones at height. 3. Conveyor - To move cement bags at a short and fixed distance. 4. Pipelines - To move chemical from store to storage tank. 

List any four temperature measuring devices.

Description : List any four temperature measuring devices.

Last Answer : Temperature measuring devices : RTD, thermocouple, thermistor, thermometer, bimetallic thermometer, radiation pyrometer, optical pyrometer

In the following list of devices, which device is used in datalink layer? (1) Repeaters (2) Routers (3) Application gateway (4) Bridge

Description : In the following list of devices, which device is used in datalink layer? (1) Repeaters (2) Routers (3) Application gateway (4) Bridge

Last Answer : Bridge

In the following list of devices which device is used in network layer? (1) Repeaters (2) Router (3) Application Gateway (4) Switch

Description : In the following list of devices which device is used in network layer? (1) Repeaters (2) Router (3) Application Gateway (4) Switch

Last Answer : Router

List networking devices. State function of any two devices.

Description : List networking devices. State function of any two devices. 

Last Answer : Following are the various networking devices: * Hubs * Switches * Routers * Bridges * Repeaters * Gateways * Modems Hubs: A hub is a small, simple, inexpensive device that ... telephone lines (which uses analog signals) to computers (which uses digital signals) for data communication. 

List any four input and four output devices used with PLC.

Description : List any four input and four output devices used with PLC.

Last Answer : Input device: 1. Push button. 2. Temperature switches. 3. Limit switches. 4. Pressure switches. 5. Level Switches. 6. Proximity Switches. Output devices: 1. Motor. 2. Display. 3. Heater coil. 4. Relay. 5. Lamp. 6. Buzzer.