(c) Coke is an almost pure form of carbon. The number of moles of hydrogen iodide present at equilibrium are : Can someone help me with this, A satellite of mass m is orbiting the earth (of radius R) at a height h from its surface. The fuel consumption is also better, thus making CNG more cost-efficient. Carbon content of lignite is 25-35%. CNG (c) Non-polluting fuel: 2. The cost of running a CNG car and an electric vehicle is roughly Rs 3 and Rs 1 per kilometer, respectively. 10 Lakh+ Solutions, PDFs, Exam tricks! - False Question 6 Explain why fossil fuels are exhaustible natural resources. CLICK HERE. True. (T/F) (d) Coal tar is a mixture of various substances. Coal evaluates DOE's performance and recommends priorities in updating its coal program and responding to EPACT. This volume provides a picture of likely future coal use and associated technology requirements through the year 2040. But the question that needs to be answered is whether CNG is indeed a better fuel and why. (T/F) (b) CNG is more polluting fuel than petrol. BMW & Merc may not have a diesel portfolio but Porche does have . Between them, CNG returns more fuel . Question 5: Tick True/False against the following statements: (a) Fossil fuels can be made in the laboratory. Q.10. Such conditions cannot be replicated in the laboratory. (b) CNG is more polluting fuel than petrol. Required fields are marked *, Cng Is Less Polluting Fuel Than Petrol And Diesel True Or False. Earlier, LPG was considered as the clean fuel, but nowadays CNG is regarded as the clean fuel and has replaced diesel and petrol automobiles. (ii) 14 /– 49 Since the calorific value is more and the products formed as a result of combustion are less polluting agents When compared with petrol and diesehit is pre ferred. MGL Launches CNG Kits for 2-Wheelers at 15,000; Run Your Scoot at 60 Paisa/Km Only. Found inside – Page 42(ii) Refining (iii) CNG (Compressed Natural gas). Q.5. Write True or False against the following statements : (i) Fossil fuels can be made in the laboratory. (ii) CNG is more polluting fuel than petrol. (iii) Coke is almost pure form of ... Tick True/False against the following statements CNG is more polluting fuel than petrol. Found inside – Page 100Yet alternative fuels constitute less than 1 % in the automobile segment . Today , there are many alternative fuels which include compressed natural gas ( CNG ) , liquefied petroleum gas ( LPG ) , methanol , hydrogen fuels ... The fuel consumption is also better, thus making CNG more cost-efficient. 2. You will also increase the engine life of your vehicle, gain more mileage, improve fuel-efficiency and reduce your maintenance costs. Ans. Solar energy (a) Renewable source: 3 . Both compressed natural gas (CNG) and auto LPG are alternatives to polluting diesel and petrol. Provided you provide the Engine with a Steady Diet of Oil Changes and other Preventive Maintenance. Tick True/False against the following statements. Found inside – Page 81When a vessel containing cold water is kept above a gas burner , water droplets quickly form on the outside . After a short time , these disappear ... CNG is a more polluting fuel than petrol . 18. a . Draw a fully - labelled diagram ... In 1998, the Supreme Court of India ordered that all . (iii) –15/35 Onan average, its cost would be approximately Rs. (c) True . 4. (T/F) Soln: a) False. The coefficient of static friction between the block and the plane is 0.8 . Hard-to-measure CNG fuel efficiency. Found inside – Page 69Ans. Fossil fuels are coal, petroleum, and natural gas (b) Process of separation of different constituents from petroleum is ... Ans. Least polluting fuel for vehicle is CNG. 5. ... Ans. False (b) CNG is more polluting fuel than petrol. Also, natural gas has less threat in case of spilling. Buying a diesel car is the most expensive. Easy. Tick True and False against the following statements. Give two points of differences between - L.P.G. Found inside – Page 160For example, the use of fossil fuels causes air pollution and the production of hydroelectricity causes ecological ... For example, when we say that CNG is a clean fuel, it means that CNG is a cleaner fuel than, say petrol or diesel. Found inside – Page 218Recent years have seen some improvement in diesel fuel standards ; modern diesel engines are designed to run more cleanly and efficiently , improvements that make diesel a greener car fuel than petrol . Compressed natural gas ( CNG ) ... Apne doubts clear karein ab Whatsapp par bhi. Answer. (True) (d) Coal tar is a mixture of various substances. (b) CNG is more polluting fuel than petrol. Diesel engines make more noise than petrol engines; Compressed Natural Gas Fuel Types. Not to be confused with LPG. MGL (Mahanagar Gas Limited) and Eco-fuel have launched CNG-fitted two-wheelers in Mumbai. CNG is an eco-friendly alternative to heavier and more polluting fuels such as diesel and oil. Tick True/False Against the Following Statements. (T / F) (c) Coke is almost pure form of carbon. Your Mobile number and Email id will not be published. (c) CNG. If the radius of its base is R and its height is h then z0 is equal to : Need explanation for: A parallel-plate capacitor of area A, plate separation d and capacitance C is filled wih four dielectric materials having dielectric constants k1, k2, k3 and k4 as shown in the figure below. Q5) Tick True/False against the following statements. Handbook of Natural Gas Transmission and Processing gives engineers and managers complete coverage of natural gas transmission and processing in the most rapidly growing sector to the petroleum industry. Peat is the hardest grade coal. Found inside – Page 32The advantages of using CNG are as follows - ( 1 ) natural gas is cheaper than petrol , and diesel oil , ( 2 ) it is light weight gas with a high ignition temperature and is no more dangerous than petrol , ( 3 ) it is pollution free ... (False) Reason: - CNG is the cleanest fuel. (c) Coke is almost pure form of carbon. From a solid sphere of mass M and radius R a cube of maximum possible volume is cut. The full form of CNG is Compressed Natural Gas. (c) Least polluting fuel for vehicle is CNG. !," he said. Found inside – Page 42(ii) Refining (iii) CNG (Compressed Natural gas). Q.5. Write True or False against the following statements : (i) Fossil fuels can be made in the laboratory. (ii) CNG is more polluting fuel than petrol. (iii) Coke is almost pure form of ... True or False State whether the given statements are true or false. In CNG, the major component is methane. The cost of CNG is almost a third of the cost of Petrol in terms of calorific value resulting in substantial saving in fuel cost, and investment on the CNG kit is paid back in a short period. 2: Pollution: If you care about the environment, a CNG car can be ideal, leading to lower emissions. 40% of electricity generation depends on coal. However, the Government policy is strongly supporting the switch to EVs in the long term. (T / F) Answer : (a) Fossil fuels can be made in the laboratory. Here are the advantages CNG has over petroleum-based fuels such as gasoline. Medium. CNG does not produce smoke when burnt and thus is a less polluting fuel than petrol. This makes a CNG car more energy efficient than a two-wheeler that runs on petrol. 2. Hence, CNG definitely increases the mileage of the vehicle and is also cheaper than petrol so the owner doesn't have to bear the heavy expenses. (True / False) Answer: 1. (T/F) (e) Kerosene is not a fossil fuel. 10. In comparison to diesel and petrol, natural gas produces less Nitrogen Oxide and Particulate matter during combustion. This interdisciplinary text will be of interest to a wide readership concerned with global energy affairs including professionals and academics in energy and environmental science, policy makers, consultants and advisors with an interest in ... The Government is also pushing for adding 10000 CNG pumps by 2030 and . Found inside – Page 595 Coal and Petroleum QUICK LOOK 1. ... Refining: process of separating the various constituents of petroleum NCERT CoRNER NCERT BooK oBJECTIVE TYPE QUESTIoNS (Subjective question 1 to be done ... CNG is more polluting fuel than petrol. Compressed Natural Gas, or CNG, is natural gas under pressure which remains clear, odourless, and non-corrosive - and can be used as a cheaper, greener, and more efficient alternative to the traditional petrol fuel for vehicles. CNG is our ordinary gas, the gas we use for heating. Although its combustion does produce greenhouse gases, it is a more environmentally clean alternative to those fuels. CNG increases per kilometre fuel efficiency of a vehicle. (T/F). Found inside – Page 81Switching to less polluting fuels has been promoted using tax measures in Hungary, where liquefied petroleum gas (LPG) and compressed natural gas (CNG) are taxed at lower rates than petrol, and where high-sulphur fuels are subject to ... (a) Loca is obtained from mines. Found inside – Page 122... CNG fuel systems are sealed, preventing fuel losses from spills or evaporation; • CNG-powered vehicles are considered to be safer than petrol-powered vehicles; • CNG-powered vehicles produce less pollution and more efficiency. (T/F) (e) Kerosene is not a fossil fuel. Soln: CNG is more polluting than petrol. Found inside – Page 453(ii) It is a clean burning fuel and more abundantly available than oil. ... exhaust operate has than Compared a petrol. higher on level fuel CNG self of to containing CO Diesel ignition is 2 ... Less polluting than gasoline. 4. (d) CNG is more polluting than petrol. Q5. (False) Explanation: As CNG is a clean fuel. False. (T/F)(b) CNG is more polluting fuel than petrol. (T/F) (e) Kerosene is not a fossil fuel. LPG on the other hand is a derivative of hydrocarbons and can be made from both natural gas and crude oil. You will save 50% on fuel costs. (c) Coke is almost pure form of carbon. It is less polluting fuel than petrol. Moreover, natural gas burns with a smokeless flame and causes no air pollution. (True) (e) Kerosene is not a fossil fuel. 6. True (d) Coal tar is a mixture of various substances. CNG is more polluting fuel than petrol. d) True. Petrol may cause more pollution than the other two fuel types. With CNG, you will spend less and earn more. (T/F)(c) Coke is almost pure form of carbon. Found inside – Page 10-308Today , there are many alternative fuels which include compressed natural gas ( CNG ) , liquefied petroleum gas ( LPG ) ... Diesel or petrol have as many as 17 to 18 carbon atoms , which make them more polluting than these gaseous fuels . (b) CNG is more polluting fuel than petrol # NCERT. On the other hand, EVs are far more expensive than CNG-powered vehicle. (a) Fossil fuels can be made in the laboratory. (T/F) (c) Coke is almost pure form of carbon. Question 10. Compressed natural gas known as CNG is alternative fuel that can be used in place of petrol or diesel. Ago. CNG as a fuel is safer, less polluting and more economical to run than petrol. False 6 can be made in the laboratory the outside is used in India or diesel fuel is. Variant car / F ) ( b ) CNG is more polluting fuel than petrol mileage powered by Coal emit! 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