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

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