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Why vehicles carrying inflammable materials usually have metal ropes touching the ground during motion?
When vehicle is in motion, due to friction in air, the body of the vehicle gets charged.If accumulated charge becomes exessive, sparking may occur and inflammable materials may catch fire.Therefore metallic chains touching the ground are introduced so that the charge quickly leaks to earth. Hence danger of fire is avoided.
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What are the enviromental impacts of building using and disposing vehicles?
in 1996 11 000 000 auto mobiles were scrapped. where does the scrap go? creates bad fumes in our environment and could make us sick all while destroying our planets o-zone layer, keeping us safe from the sun's heat. By Connor :)
What can ores do?
Ores are raw materials extracted from the earth that can be processed to obtain valuable minerals or metals. These minerals and metals are used in various industries for manufacturing products such as electronics, vehicles, buildings, and more. Ores play a crucial role in the global economy as they supply essential resources for modern society.
Why do you quarry iron ore?
A quarry is a pit from which substances are mined. Iron ore is a substance found in the ground that contains iron. So, to obtain iron ore it is necessary to dig it up (mine it). One way this is done is to mine it from a quarry.
What are five ways fossil fuels are used?
1. oil 2. elctricty 3.make up 4. lotion 5.fuel
Average numbers of vehicles checked per month for pollution?
The average number of vehicles checked per month for pollution varies depending on the location and the specific program in place. In general, it can range from hundreds to thousands of vehicles per month. The purpose of these checks is to ensure that vehicles meet emissions standards and are not harming the environment.
Why Vehicles carrying inflammable material like petrol are covered with bad conductors of heat?
Usually, a petrol tanker would not need to be insulated from the ambient temperature.But there are substances such as LPG that have a quite low boiling point, and these could be insulated.And again, tankers carrying liquids with a very low boiling point, such as liquid oxygen or liquid nitrogen will almost always be well insulated.
Why are non conductors used to cover the vehicles carrying inflammable substances?
Non-conductors are used to cover vehicles carrying inflammable substances to prevent the accumulation of static electricity, which can ignite flammable vapors. These materials do not allow electrical current to pass through, reducing the risk of sparks that could lead to a fire or explosion. Additionally, non-conductive covers can provide insulation against environmental factors, further ensuring the safety of the transported materials. Overall, their use significantly enhances safety during the transportation of hazardous substances.
Why the vehicles carrying inflammable fluid drag a chain along the ground?
Vehicles carrying inflammable fluids often drag a chain along the ground to dissipate static electricity that could build up during travel. This helps prevent sparks that could potentially ignite the flammable fluids, reducing the risk of fire or explosion.
Vehicles carrying inflammable material are covered with bad conductor of heat?
Vehicles carrying inflammable material are covered with a bad conductor of heat, such as aluminum or fiberglass, to reduce the risk of heat transfer from the surroundings and minimize the chance of ignition from heat sources outside the vehicle. This helps to maintain a safe temperature inside the vehicle and prevent accidental fires due to external heat exposure.
What is highly inflammable liquid?
Gasoline is a highly inflammable liquid that is commonly used as fuel for vehicles. It is extremely volatile and can ignite easily, making it a significant fire hazard. Proper handling and storage are essential to prevent accidents.
What vehicle must stop before a rail road?
None. All vehicles have right of way over trains. All buses, commercial tankers carrying hazardous materials.
Which of these vehicles must always stop before crossing railroad tracks?
Tank trucks marked with hazardous materials placardsAdded: Commercial passenger-carrying buses.
How can you reduce your vehicles blind spots?
by touching yhe positive and negative at the same time.
What is the minimum weight load for a CDL license?
There isn't one. A CDL is required for vehicles with a Gross Vehicle Weight Rating of 26,001 lbs. or more (with the exception of vehicles exempted from CDL requirements under the federal regs, such as recreational vehicles, emergency vehicles, military vehicles, and farm vehicles), but also for vehicles of any weight which are either designed to carry more than 15 persons (including the driver) or carrying sufficient quantities of hazardous materials to require the display of placards under FMCSR law.
All vehicles carrying passengers for hire all buses carrying passengers and all vehicles carrying explosives or flammable liquids must always stop no closer than and no farther than from railroad trac?
skids occur when the brakes are applied so hard that the front or rear wheels lose traction
Which vehicles are prohibited from using a motorway?
Vehicles typically prohibited from using a motorway include those with a maximum speed of less than 60 km/h (approximately 37 mph), such as certain agricultural vehicles, bicycles, and mopeds. Additionally, vehicles carrying hazardous materials may also be restricted. Pedestrians and animals are not allowed on motorways. Specific regulations can vary by country, so it's important to check local laws.
What type of vehicles are allowed over Hoover Dam?
Only passenger vehicles and certain larger vehicles, such as buses and trucks under a specific weight limit, are allowed to cross Hoover Dam. However, oversized vehicles, including those over 40 feet in length or weighing more than 36,000 pounds, are prohibited. Additionally, vehicles carrying hazardous materials are not permitted to cross the dam for safety reasons. Visitors can also utilize a designated pedestrian walkway for walking tours.
