Description : Where can I find the crash test ratings for Mazda cars?
Last Answer : There are many great sources on the internet where you can find the crash test ratings for Mazda cars. Here are two good ones, www.internetautoguide.com and www.motortrend.com.
Description : Are diesel engines better than gas engines?
Last Answer : Are diesel engines better than gas engines is sort of a yes and no question. Diesel engines generally get better fuel mileage and last longer overall. But, gas engines are easier to maintain on your own and gasoline is much more readily available than diesel fuel is on the whole.
Description : Supercharging is essential in A. aircraft engines B. petrol engines C. gas turbines D. diesel engines
Last Answer : ANSWER : A
Description : Which of the following engines was introduced by a German engineer, Nickolas Otto? a. Gasoline engine b. Diesel engine c. Gas turbine d. Thermal engine
Last Answer : Gasoline engine
Description : Which of the following engines is the most efficient? a. Gas turbine b. Diesel engine c. Carnot engine d. Gasoline engine
Last Answer : Carnot engine
Description : Are diesel engines more efficient? If so why?
Last Answer : answer:From Wikipedia : Diesel engines often achieve greater fuel efficiency than petrol (gasoline) engines. Diesel engines have energy efficiency of 45% and petrol engines of 30%.[3] That is one of ... high as 25:1. The higher compression ratio of the diesel engine leads to better efficiency.
Description : Why do diesel fuel truck engines seem to last longer?
Last Answer : The primary reason these engines last longer is the nature of diesel fuel as a lubricant. In addition, these engines typically operate at lower revolutions per minute, further extending their life.
Description : With EFI of diesel engines a) sharp start and stop is not possible b) very high injection pressure can be obtained c) sudden cylinder cut-off is impossible d) diagnostic properties are poor
Last Answer : Answer: b Explanation: Generally, with EFI of diesel engines very high injection pressure can be obtained.
Description : The probability of knocking in diesel engines is increased by a. High self-ignition temperature. b. Low volatility. c. High viscosity. d. all of the above
Last Answer : ANSWER d. all of the above
Description : For the best results of efficient combustion, high speed diesel engines need an approximate cetane number of a. 100 b. 50 c. 10 d. 5
Last Answer : ANSWER b. 50
Description : The probability of knocking in diesel engines is increased by a. High self-ignition temperature. b. Low volatility. c. High viscosity. d. All of the above
Description : Most high-speed compression engines operate on a. diesel cycle b. Otto cycle c. dual cycle d. Carnot cycle
Last Answer : ANSWER c. dual cycle
Description : Scavenging air in diesel engine means a. air used for combustion under pressure b. forced air for cooling the cylinder c. burnt air containing products of combustion d. air used for forcing burnt gases out of the engines cylinder during the exhaust stroke
Last Answer : ANSWER d. air used for forcing burnt gases out of the engines cylinder during the exhaust stroke
Description : For the same capacity engines, the compression ratio of diesel engine a. is lower than the compression ratio of SI engine b. is higher than the compression ratio of SI engine c. is same as the compression ratio of SI engine d. cannot say
Last Answer : ANSWER b. is higher than the compression ratio of SI engine
Description : Which of the following statements is a requirement of Coast Guard Regulations (46 CFR) concerning emergency diesel generator engines? A. The fuel must have a flash point not less than 75°F. B. ... to each side of the vertical. D. The starting battery must produce 12 consecutive cranking cycles.
Last Answer : Answer: C
Description : What type of electric motor is commonly used to start small auxiliary diesel engines? A. synchronous B. series C. shunt D. cage
Last Answer : Answer: B
Description : Diesel engines are best suited for heavy vehicles, such as lorries, trucks, railway engines and ships. Why?
Last Answer : As they have more power and efficiency of diesel engine is more.
Description : The piston pin bearings in heavy-duty diesel engines are (a) needle roller bearings (b) tapered roller bearings (c) spherical roller bearings (d) cylindrical roller bearings
Last Answer : (a) needle roller bearings
Description : Cocentric springs are used in (A) Heavy duty diesel engines (B) aircraft engines (C) railroad suspensions (D) all of the above
Last Answer : (D) all of the above
Description : Which of the following is normally not found in both the S.I. (petrol) & C.I. (diesel) engines? (A) Air filter (B) Fuel injector (C) Exhaust silencer (D) Battery
Last Answer : Option B
Description : Which Has More Efficiency: Diesel Engine Or Petrol Engines?
Last Answer : Off course Diesel engine has the better efficiency out of two.
Description : The production of irrigation pumps and diesel engines started during……. a)1950s b)1930s c)1940s d)2000s
Last Answer : 1930S
Description : Which of the following best describes both Stirling and Ericson engines? a. Internal combustion engine b. External combustion engine c. Diesel cycle d. Rankine cycle
Last Answer : External combustion engine
Description : Gasoline and Diesel Engines are best described by the _________. a. Otto Cycle b. Burnign Cycle c. Shikki Cycle d. Shapa R’ Elli Cycle
Last Answer : Otto Cycle
Description : The compression ratio for Diesel engines is A. 3 to 6 B. 5 to 8 C. 15 to 20 D. 20 to 30
Description : Describe air fuel- ratio requirements for diesel engines at no load to full load.
Last Answer : Irrespective of load at any given speed, an approximately constant supply of air enters the cylinder. With change in load, the quantity of fuel injected is changed varying the air fuel ratio. The ... engine always designed to operate with an excess air of 15 to 40% depending upon the application
Description : Submarines move under water. They have engines that run on (1) Petrol and oxygen (2) Diesel (3) Batteries (4) Steam
Last Answer : Diesel
Description : List changes made by automobile manufactures in achieving BS VI norms in diesel engines.
Last Answer : Following are Changes in automobile manufacturers in achieving BS6 norms of diesel engines 1. Reduction in HC emission by 45% 2. Reduction in NOX emission by 70% 3. Reduction in ... Driving Emission introduced in vehicles 10. Fumigation 11. Catalytic converter monitoring 12. Misfire detection
Description : State the different types of engines in diesel power plant.
Last Answer : Types of engines in diesel power plant: 1) Two Stroke Diesel Engine 2) Four Stroke Diesel Engine
Last Answer : Overload capacity of diesel engines is usually restricted to 2 percent.
Description : Why do cars in America have such big engines?
Last Answer : American muscle. Learn to love it.
Description : Are deisel engines "greener" than gasoline engines in cars?
Last Answer : Yes Diesel is much greener than gasoline engines
Description : How do motors on hydrogen cars differ from combustion or hybrid engines?
Last Answer : Like a gas combustion engine, a hydrogen engine relies on the combustion process - in this case, combustion that results when hydrogen is combined with oxygen. Fuel cells in a hydrogen-powered car then convert this mechanical energy into electrical energy.
Description : How long do the engines in hybrid cars usually last?
Last Answer : If properly maintained, hybrid engines can last 10-20 years or even longer. The battery will need to be replaced, however. With a hybrid car, the concern is generally with the lifespan of the battery ... of the car. The engine should also last for the car's lifetime if it is properly maintained.
Description : Diesel Engine Specialists Help Make Cars Run?
Last Answer : A diesel engine is preferred by some over a gasoline enginebecause a diesel engine is much more efficient; a diesel engineburns about twenty-five percent less fuel than a gasoline ... , and the demand for dieselengine specialists has consequently grown. Diesel servicetechnicians and mechanics re
Description : Are diesel cars more efficient than normal cars?
Last Answer : Because of a diesel engines high compression ratio, it will always be more efficient than an equivalent gasoline engine. However, this higher compression ratio requires a heavier, more expensive engine ... engine. The price for diesel fuel is generally higher than the cost of unleaded gasoline.
Description : Are there any diesel electric hybrid cars that are environmentally friendly?
Last Answer : No, according to http://www.autoevolution.com/news/how-diesel-electric-hybrids-work-and-why-they-aren-t-on-sale-yet-20472.html the reason why there are currently no diesel electric hybrids is because they are too expensive to make.
Description : Which country bans on the oldest and most polluting diesel cars to protect climate? (a) France (b) Germany (c) China (d) None of These
Last Answer : (b) Germany
Description : Honda Fit vs. Mazda 2 vs. Toyota Yaris?
Last Answer : Right now we own a Toyota Yaris. It’s nice, fuel efficient and reliable. Till now we never had any mechanical problems. Honda holds the title for most reliable and stylish cars. I suggest a Honda Fit or Toyota Yaris. Mazda is not as reliable as Toyota and Honda but generally are pretty good.
Description : What should I look for when buying a used Mazda MX-5 ?
Last Answer : Not the test drive to worry about. Take it to a GOOD mechanic and have the engine examined.
Description : Is the mazda 2 a reliable car?
Last Answer : I don’t know anyone who has a Mazda 2, but I know quite a few people who have or have had Mazdas, and no one’s ever spoken badly of them so far as reliability goes.
Description : Changing driver's side headlight on a 2002 Mazda Protege?
Last Answer : I would head to Pep Boys or a gas station that still does repairs. You have the bulb, so that’s a good thing. All they would have to do is the install.
Description : Civic or Mazda 3?
Last Answer : If u what to be economical get a Prius but if u want a good car get a jetta, them joints are sweet. If neither mazda 3
Description : What is the meaning of the name Mazda ?
Last Answer : The Arabic meaning of the name Mazda is "praiseworthy" , " glorious".
Description : wiring diagram for 2000 mazda b4000
Last Answer : Need Answer
Description : how to install a cargo cover in a mazda 2012 cx-9
Description : Are Mazda & Mitsubishi transmissions interchangeable?
Description : Where are the spark plugs located in a 2002 Mazda Tribute?
Last Answer : Screwed into the cylinder head.
Description : How much does a Mazda CX-9 weigh?
Last Answer : Curb weight (no passengers or cargo) of a 2017 Mazda CX-9 is4327 lbs.
Description : What is Oil capacity 2007 Mazda 6?
Last Answer : What is the answer ?