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