One or more EGR control valves 2. Which of the following types of diagrams would give an indication of effectiveness of exhaust and scavenge processes? Draw card C. Light spring diagram D. All of the above. A. Intake. A car’s electrical system controls lighting, starting, charging, and accessories. The crankcase is the highest portion in the block. A car key or ignition button is the first step in the ignition process. Thus, the steering ratio is 360:20 which reduces to 18:1 (360/20=18). Kidney = See above. 1. We are held back by lack of understanding of the cultural nuances of diverse consumer groups, and/or diverse consumers do not identify with our brand. A Cannon: The ancestor of the internal combustion engine - The gun powder when ignited heats the air to a high temperature rapidly expanding it. The lubrication system used by the Wright brothers is quite simple. True or False? The clutch is part of the drive train system. Alterations of the following parts and alterations of the following types, when not listed in the aircraft specifications issued by the FAA, are airframe major alterations: (i) Wings. In an engine many parts work together to achieve the goal of converting chemical energy of fuel into mechanical energy. Today I am going to tell you about these parts and how they work so you can know the basic of automobile engine. The present day automobiles that derive their power from internal combustion engines operating on fossil fuels have the following principal parts: “mechanical” and “electrical." The engine block is cast metal that houses all the other parts of the engine. but do not work with other Lab Period: students. As an engineering student, you should be well informed of the different parts of an engine, their importance and how to ensure they are working properly. 2. Spark Plugs. Once you are finished, click the button below. 14 - Technician A says that excessive engine oil... Ch. Take up the test below and see how well you understand basic engine parts. Which of the following statements about engines is not true? In case of 2-stroke marine diesel engines, the top part of the liner forming the combustion chamber experiences very high pressure induced mechanical stresses as well as high thermal stresses. True or False? Check automatic transmission or transaxle fluid with the engine running. Many people know very little about how their car engine works. Each stroke is the movement of the piston from one end of the cylinder to the other. Engine oil quality/quantity : True/False 15:1 is the optimum air/fuel ratio by weight for NORMAL combustion. Not only will it act as a lubricant and reduce the wear on moving parts, Engine Oils also perform 4 other functions that are integral in both the performance and longevity of your Engine. Which of the following is NOT part of a simple circuit? A. Most EGR systems include the following main hardware components: 1. Lungs = Intake, heads. Question 3. A group of related parts and assemblies to perform a specific job. True or False? Since rotary parts do not exist in higher organisms, automotive comparisons aren't very apt. For a two-stroke engine, there may simply be an exhaust outlet and fuel inlet instead of a valve system. The mechanical energy that is produced is often used to power large vehicles. Student Answer: Get-request Get-response Get-bulk Get-next-request Device to interface with a WAN link Instructor Explanation: Chapter 6.1, page 207 Points Received: 0 of 3 Comments: Question 2. electricity, compressed air, or pressurized liquid. Cylinder Head Asyembly. There are many moving parts is this power train as shown in this computer animation: The job of the lubrication system is to distribute oil to the moving parts to reduce friction between surfaces which rub against each other. (iii) Fuselage. The mold is made such that we should have required number of holes in the casted block, which are said to be the number of cylinders of an engine or engine cylinders. For a four-stroke engine, key parts of the engine include the crankshaft (purple), connecting rod (orange), one or more camshafts (red and blue), and valves. Cylinder. Tightening values given by the auto manufacturer. True: If the piston is at top dead center (TDC), but NOT on the compression stroke, what position will the valves be in? True or False? https://quizlet.com/206535824/automotive-exam-review-flash-cards This means that a different part of the crankshaft is always being pushed along in the rotation. Disc brakes slow the rotation of the wheels using friction, which is created by pushing the brake pads against the brake discs with a set of calipers. In an internal combustion engine, the expansion of the high-temperature and high-pressure gases produced by combustion applies direct force to some component of the engine. Engine block is an important parts of an engine. Catalytic converter + EGR, maybe? 14 - While checking for conditions that might cause... Ch. Compression. Oil Pan- where the oil is collected and recirculated. The car's engine is not a singular unit but built up from several differently sized components that perform their intended functions. One of the most common causes of catastrophic engine failure is not ensuring the engine is getting the oil that it needs. Mechanical Components . True or False? How savvy are you about how your car engine works? A hemi-head combustion chamber is flat. A(n) ________ is used to blow dirt off parts and to dry parts after cleaning. Three complete power-producing cycles occur during every revolution of a rotary engine's rotor. A diesel engine does NOT use spark plugs. If you leave this page, your progress will be lost. The combustion chamber is the space … The correct answer is (D). An internal combustion engine (ICE) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit. The angle of the two cylinder banks makes a "V" shape. List the four major parts of a disc brake assembly. Diesel engine, any internal-combustion engine in which air is compressed to a sufficiently high temperature to ignite diesel fuel (distillates of heavy hydrocarbons) injected into the cylinder, where combustion and expansion actuate a piston. (ii) Tail surfaces. Main Parts of an Engine. We are having trouble recruiting diverse workers. A) TATA Motors B) Ashok Leyland C) Volvo D) All of these 17. Connecting rod has two ends small end and big end. There are two parts to an ignition system. Metric bolts use a ________ system to indicate bolt strength. The correct answer is (C). Question 2 Explanation: The correct answer is (C). Only gasoline engines are classified as internal combustion. Please visit using a browser with javascript enabled. The efficiency of this system not only makes your vehicle go but also influences the engine’s performance which translates into better fuel efficiency and less pollution from emissions. The correct answer is (C). 16. 15. Exhaust gas recirculation (EGR) is a NOx emission control technique applicable to a wide range of diesel engines from light-, medium- and heavy-duty diesel engines right up to two-stroke low-speed marine engines. Usually, _______ or ______ _______ is burned inside the engine to produce heat, expansion, and resulting pressure. Intake Valve Valve Cover Intake Port Head Coolant Engine Block Oil Pan Oil Sump Crankshaft Camshaft Exhaust Valve Spark Plug Exhaust Port Piston Connecting Rod Rod Bearings 16. Our leadership team is not diverse. 1. The automotive section has 11 questions and you are given 7 minutes in which to answer them. Normally, car engines have _______, ______, or ______ cylinders. 14 - Technician A uses a feeler gauge and straightedge... Ch. What is the final unit in transmission system? The clutch is part of the drive train system. Which of the following is NOT a commonly used air tool? Topics covered include the engine, cooling system, fuel system, lubrication system, ignition system, electrical system, brake system, exhaust system, and suspension. True or False? The correct answer is (A). Which of these is an important factor in the paid search auction system? Engine Block. https://quizlet.com/163887447/automotive-information-flash-cards Every four strokes, the engine produces two power or energy-producing strokes. The correct answer is (C). Engines are the core reasons why most mechanical machines get to function, they change one form of energy into mechanical energy. Pistons. Customary bolt heads are marked with _______ or _______ marks to indicate bolt strength. If this activity does not load, try refreshing your browser. Take this quiz to find out! B) The defense applies only if the particular sample of the item was repaired, thus fixing the defect. _______ are used to support a vehicle while working under it. Car batteries can explode. Image source. D. cylinder head. Most car engines are multi-cylinder engines? The drivetrain and the transmission are actually two very different concepts. Which of the following is NOT used for thread repair? (1) Wet sump oil systems are most commonly used in gas turbine engines. The correct answer is (D). None of those are an internal combustion engine, but a cannon is the closest thing to one. If an engine has three rotors and each completes one revolution, how many complete cycles are produced? C. Out-take. The correct answer is (D). Please wait while the activity loads. Check the engine oil with the engine off. Answer the following questions using any course materials (notes, hw, etc.) When this happens thousands of times a minute, you get a powerful engine capable of moving a car down the road. Power card B. The drivetrain represents everything that is behind the transmission involved in propelling the vehicle. A complete revolution of the steering wheel is 360 degrees. A hydro-boost power brake system uses pressure from the power steering pump. C. clutch. A(n) ________ system uses a liquid to transmit motion or pressure from one part to another. The correct answer is (C). These parts are bolted together and the combination of all these parts is known as engine. (2) In most turbine engine oil tanks, a slight pressurization of the tank is desired to ensure a positive flow of oil.Regarding the above statements, When checking engine oil, allow the engine to cool completely? A(n) ________ ________ is used when working on a car's steering and suspension systems. One or more EGR coolers 3. (v) Control system. Which of the following can help a search engine understand what your page is about? The second component unit is located on the top of the engine. It is made by pouring the molten iron or aluminum alloy into a mold. Thick top portion with jacket cooling to take care of both the high mechanical and thermal stresses B. Which of the following is NOT part of an internal combustion engine? You have not finished your quiz. It has special equipment for aligning the vehicle's wheels. The engine provides the rotating power to drive the wheels through the transmission and driving axle. A) The defense applies if a product is redesigned such that future production does not contain the defect. As pictured above, the fuel pressure regulator regulates pressure in the fuel rail according to intake manifold vacuum. As a thumb rule, ovality in crankpins of medium speed engines should not exceed _____of bearing clearance. A. piston ring. That said: Brain = ECU (that's like the brain stem), and the driver. Powerplant Part 6 - Lubrication Systems. Fill in the blank: Spending money on search advertising influences how your website appears in _____. Corrosion Inhibitors Protect the engine against corrosion and wear & tear as oil begins to oxidise, ensuring an increased engine life and better performances. Which of the following is not a major heavy vehicle manufacturer in India? Currently aluminum head cylinder seems to be an option, because it is lighter and stronger. *This site is not affiliated with or endorsed by the Armed Services Vocational Aptitude Battery testing program or the US military. B. Which of the following should NOT be done when changing an engine's oil and filter? This hole will support the engine oil circulation process to all diesel engine parts. Explain the difference between a conductor and an insulator. ______ _______ includes any operation that will keep the car in good operating condition. Even if you change the oil on a regular basis, if you don't check other parts for wear and tear, you could end up needing a new or used engine replacement for your car. The main function of the transmission is similar to the chain on a bicycle: it keeps the engine turning in time with the wheels, regardless of what gear the vehicle is in. _______ is the most common and dangerous flammable found in an auto shop. Which of the following is a correctly designed liner for catering both the above stresses? If the protocol is not specified in some other way, sqlcmd will use the network protocol determined by the protocol order in SQL Server Configuration Manager. When lifting heavy objects, always lift with your _______. Atomizing the fuel is the process of breaking it into a fine misted spray. In a four-stroke engine, which of the following is NOT one of the four strokes? The correct answer is (A). Pistons are cylindrical pumps that move up and down. The movement of electrons from atom to atom. If you don’t have a lot of background knowledge about cars then you will want to buy a study guide. Which of the following has the greatest effect on the operating temperature of an air-cooled engine? Answer- C 15. The correct answer is (B). Engine Block- cast in one piece. The bead is the inner edge of a tire. Connecting Rod (Image 08) A connecting rod transfers reciprocating motion from piston head to crank shaft, where it gets converted into rotary motion. No doubt spark plug is one of the most important car engine parts used in gasoline (or SI engines). Any items you have not completed will be marked incorrect. (iv) Engine mounts. Not only are they spaced out along the long crankshaft, but they are attached at different points in the crankshaft’s rotation, as well. Try our free ASVAB Automotive Information Practice Test. 58) Which of the following best describes the defense of correction of a defect? A. Liver = Nothing really. Which of the following is NOT part of a drum brake assembly? Ch. B. connecting rod. They are forced to move via the force of the explosion from the spark plugs. Connecting Rod. Similar to cylinder block, this component is also made of cast material. 10% B. True or False? Power tools use ______, _____ ______, or _____ ______ as sources of energy. True or False? A(n) _______ circuit has more than one load connected in a single electrical path, A(n) _________ circuit has more than one electrical path or leg, Bolt - a metal rod with external threads on one end and head on the other. The different parts of vehicle are _____ A) Chassis B) Body C) Both of them D) None of these 18. A conductor allows the flow of electrons; an insulator resists/ stops the flow of electrons. The basis for most of the parts of the engine. Breaking it into a fine misted spray a part of a valve system to try again bottom of most... Breaking it into a mold questions using any course materials ( notes, hw, etc. a! 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