No doubt spark plug is one of the most important car engine parts used in gasoline (or SI engines). True or False? (vii) Hull or floats. Take this quiz to find out! Fuel injectors atomize the fuel by pumping it through a small nozzle under high pressure. There are two parts to an ignition system. Spark Plugs. Only gasoline engines are classified as internal combustion. How savvy are you about how your car engine works? The correct answer is (A). Since rotary parts do not exist in higher organisms, automotive comparisons aren't very apt. Every four strokes, the engine produces two power or energy-producing strokes. 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. 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. Tightening values given by the auto manufacturer. Kidney = See above. Main Parts of an Engine. B) The defense applies only if the particular sample of the item was repaired, thus fixing the defect. Which of the following should NOT be done when changing an engine's oil and filter? 10% B. Car batteries can explode. but do not work with other Lab Period: students. After being collected in the exhaust manifold, exhaust gases are then sent to the catalytic converter where toxic pollutants are converted into less toxic compounds by catalyzing a redox reaction. Which of the following types of diagrams would give an indication of effectiveness of exhaust and scavenge processes? Once you are finished, click the button below. C. clutch. List the four major parts of a disc brake assembly. Thick top portion with jacket cooling to take care of both the high mechanical and thermal stresses B. The drivetrain represents everything that is behind the transmission involved in propelling the vehicle. When lifting heavy objects, always lift with your _______. The correct answer is (D). As a thumb rule, ovality in crankpins of medium speed engines should not exceed _____of bearing clearance. The combustion chamber is the space … Engines are the core reasons why most mechanical machines get to function, they change one form of energy into mechanical energy. That said: Brain = ECU (that's like the brain stem), and the driver. The different parts of vehicle are _____ A) Chassis B) Body C) Both of them D) None of these 18. 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. Draw card C. Light spring diagram D. All of the above. True or False? Many people know very little about how their car engine works. What can happen when too much oil is added in an engine? Also, this page requires javascript. If loading fails, click here to try again. Atomizing the fuel is the process of breaking it into a fine misted spray. Connecting Rod (Image 08) A connecting rod transfers reciprocating motion from piston head to crank shaft, where it gets converted into rotary motion. As pictured above, the fuel pressure regulator regulates pressure in the fuel rail according to intake manifold vacuum. Usually, _______ or ______ _______ is burned inside the engine to produce heat, expansion, and resulting pressure. One-on-one interviews included the following comments: Our workforce is not reflective of our customer base. The second component unit is located on the top of the engine. A) TATA Motors B) Ashok Leyland C) Volvo D) All of these 17. Which of the following statements about engines is not true? 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 drum brake assembly? True or False? Use a filter wrench to tighten the filter. 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. Cylinder Head Asyembly. 58) Which of the following best describes the defense of correction of a defect? The correct answer is (C). These parts are bolted together and the combination of all these parts is known as engine. Power tools use ______, _____ ______, or _____ ______ as sources of energy. A. When this happens thousands of times a minute, you get a powerful engine capable of moving a car down the road. 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. Each stroke is the movement of the piston from one end of the cylinder to the other. A. Corrosion Inhibitors Protect the engine against corrosion and wear & tear as oil begins to oxidise, ensuring an increased engine life and better performances. Not only are they spaced out along the long crankshaft, but they are attached at different points in the crankshaft’s rotation, as well. The bead is the inner edge of a tire. 1. A(n) ________ is used to blow dirt off parts and to dry parts after cleaning. It is normally made with high-strength rubber and is reinforced with steel wire. Explain the difference between a conductor and an insulator. 17. Any items you have not completed will be marked incorrect. The angle of the two cylinder banks makes a "V" shape. A(n) ________ system uses a liquid to transmit motion or pressure from one part to another. Oil Pan- where the oil is collected and recirculated. Engine block is an important parts of an engine. Check automatic transmission or transaxle fluid with the engine running. (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, 14 - Describe the procedure for using air bleed valves... Ch. The correct answer is (D). 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. Engine Block. For a two-stroke engine, there may simply be an exhaust outlet and fuel inlet instead of a valve system. Power card B. 16. Catalytic converter + EGR, maybe? True or False? The configuration of an EGR system depends on the required EGR rate and other demands of the particular application. Mechanical Components . A differential allows cars to rotate at different speeds as the car goes around a corner. You have not finished your quiz. 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. Answer- C 15. 14 - Which of the following is not a true statement... Ch. In an engine many parts work together to achieve the goal of converting chemical energy of fuel into mechanical energy. Which of the following is not a common component of an engine lathe: A. headstock B. cross slide C. tool post D. tailstock E. ram 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. Firing order refers to the _______ in which the spark plugs fire in the combustion chambers. _______ is the most common and dangerous flammable found in an auto shop. Fill in the blank: Spending money on search advertising influences how your website appears in _____. 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. The correct answer is (C). 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. 14 - Technician A uses a feeler gauge and straightedge... Ch. Please wait while the activity loads. This means that a different part of the crankshaft is always being pushed along in the rotation. Which of these is an important factor in the paid search auction system? A car’s electrical system controls lighting, starting, charging, and accessories. Which of the following is NOT used for thread repair? Which of the following is NOT part of a simple circuit? 1. 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. The correct answer is (B). Question 2 Explanation: The correct answer is (C). Take up the test below and see how well you understand basic engine parts. _______ are used to support a vehicle while working under it. What is the final unit in transmission system? Which of the following is NOT part of an internal combustion engine? 15. 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. Other than the benefit of turning the key and pushing on the gas and making the vehicle go vroom, most of us are blissfully ignorant about what makes things work under the hood (until the check engine light comes on, of course). (v) Control system. The automotive section has 11 questions and you are given 7 minutes in which to answer them. The car's engine is not a singular unit but built up from several differently sized components that perform their intended functions. Which of the following has the greatest effect on the operating temperature of an air-cooled engine? This hole will support the engine oil circulation process to all diesel engine parts. The present day automobiles that derive their power from internal combustion engines operating on fossil fuels have the following principal parts: “mechanical” and “electrical." 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. Today I am going to tell you about these parts and how they work so you can know the basic of automobile engine. 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. 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. True: If the piston is at top dead center (TDC), but NOT on the compression stroke, what position will the valves be in? D. Exhaust. The clutch is part of the drive train system. Question : (TCO 4) Which of the following is not a part of SNMPv2 management architecture? A car key or ignition button is the first step in the ignition process. The clutch is part of the drive train system. Three complete power-producing cycles occur during every revolution of a rotary engine's rotor. Image source. In a four-stroke engine, which of the following is NOT one of the four strokes? Liver = Nothing really. Metric bolts use a ________ system to indicate bolt strength. Most car engines are multi-cylinder engines? One or more EGR coolers 3. 2. It helps the drive axle split the power between the two drive wheels. The correct answer is (C). Lungs = Intake, heads. We are having trouble recruiting diverse workers. The crankcase is the highest portion in the block. Which of the following is NOT part of an engine? Which of the following is NOT a commonly used air tool? True or False? The correct answer is (C). One of the most common causes of catastrophic engine failure is not ensuring the engine is getting the oil that it needs. B. Ch. If an engine has three rotors and each completes one revolution, how many complete cycles are produced? _______ _______ bolt to the bottom of the block and hold the crankshaft in place. A hydro-boost power brake system uses pressure from the power steering pump. A(n) _______ _______ is a safety device commonly used with a slotted nut. 14 - Technician A says that excessive engine oil... Ch. It has special equipment for aligning the vehicle's wheels. Similar to cylinder block, this component is also made of cast material. Pistons. Try our free ASVAB Automotive Information Practice Test. Cylinder. The four strokes are called Intake, Compression, Power, and Exhaust. D. cylinder head. Engine Block- cast in one piece. *This site is not affiliated with or endorsed by the Armed Services Vocational Aptitude Battery testing program or the US military. Powerplant Part 6 - Lubrication Systems. If you leave this page, your progress will be lost. True or False? Currently aluminum head cylinder seems to be an option, because it is lighter and stronger. (iv) Engine mounts. (vi) Landing gear. True or False? The movement of electrons from atom to atom. Answer the following questions using any course materials (notes, hw, etc.) It is made by pouring the molten iron or aluminum alloy into a mold. electricity, compressed air, or pressurized liquid. Question : (TCO 4) Which of the following is for SNMP v2 only? A Cannon: The ancestor of the internal combustion engine - The gun powder when ignited heats the air to a high temperature rapidly expanding it. A complete revolution of the steering wheel is 360 degrees. Check the engine oil with the engine off. The basis for most of the parts of the engine. Normally, car engines have _______, ______, or ______ cylinders. Connecting Rod. C. Out-take. Which of the following is not a major heavy vehicle manufacturer in India? Thus, the steering ratio is 360:20 which reduces to 18:1 (360/20=18). The correct answer is (A). ______ _______ includes any operation that will keep the car in good operating condition. The lubrication system used by the Wright brothers is quite simple. B. connecting rod. Our leadership team is not diverse. A conductor allows the flow of electrons; an insulator resists/ stops the flow of electrons. If you don’t have a lot of background knowledge about cars then you will want to buy a study guide. https://quizlet.com/163887447/automotive-information-flash-cards One or more EGR control valves 2. The correct answer is (D). The mechanical energy that is produced is often used to power large vehicles. If you mark a T/F question / statement FALSE, correct the underlined word to make it TRUE. The drivetrain and the transmission are actually two very different concepts. 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. Pistons are cylindrical pumps that move up and down. None of those are an internal combustion engine, but a cannon is the closest thing to one. The main function of the drivetrain is basically to convey power from the vehicle’s engin… A. piston ring. Compression. A) The defense applies if a product is redesigned such that future production does not contain the defect. Connecting rod has two ends small end and big end. The engine provides the rotating power to drive the wheels through the transmission and driving axle. A hemi-head combustion chamber is flat. 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. Please visit using a browser with javascript enabled. A. Intake. Which of the following tools should be used to remove old gasket material from a flat surface? (1) Wet sump oil systems are most commonly used in gas turbine engines. True or False? A diesel engine does NOT use spark plugs. https://quizlet.com/206535824/automotive-exam-review-flash-cards A. Heart = Nothing really. When checking engine oil, allow the engine to cool completely? Which of the following can help a search engine understand what your page is about? Most EGR systems include the following main hardware components: 1. The correct answer is (C). True or False? (iii) Fuselage. 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. A group of related parts and assemblies to perform a specific job. The spark plug ignites the fuel/air mixture so that combustion can occur, causing the pistons to move up and down. 14 - While checking for conditions that might cause... Ch. They are forced to move via the force of the explosion from the spark plugs. 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. If this activity does not load, try refreshing your browser. A(n) ________ ________ is used when working on a car's steering and suspension systems. Which of the following is a correctly designed liner for catering both the above stresses? Customary bolt heads are marked with _______ or _______ marks to indicate bolt strength. The engine block is cast metal that houses all the other parts of the engine. Topics covered include the engine, cooling system, fuel system, lubrication system, ignition system, electrical system, brake system, exhaust system, and suspension. Question 3. Engine oil quality/quantity : True/False 15:1 is the optimum air/fuel ratio by weight for NORMAL combustion. (ii) Tail surfaces. Which of these can Google Search Console help you to do? 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