The choke plate in the closed (on position). When the vehicle is accelerating Menu. When the vehicle is accelerating c. When the engine is cold d. When the engine is hot. A vent for water I.C. Manifold injection Magnum Twin Horizontal Choke Control. engines is. 4. An idle jet provides extra fuel during sudden acceleration. a. In a uniflow engine. When doing a cold start, the choke should be closed to limit the amount of air going in. Diesel engine can work on very lean air fuel ratio of the order of 30 : 1. Oil added to engine frequently. CBSE Class 11 English Hornbill book Poem 2 “The Laburnum Top” Multiple Choice Questions ‌(MCQs‌) with Answers. The film makes extensive use of locations in Seattle, but the beach scenes were filmed on the Pacific coast at Moclips. d. 60300.5 Pa, 10. d. A vent for the fuel, 6. The hype is based on the fact that diesel engines are simply more fuel efficient than standard combustion engines. Home MCQ IC Engines Multiple Choice Questions with Answers on I.C Engines - Set 04 Multiple Choice Questions with Answers on I.C Engines - Set 04 MCQ IC Engines Edit Practice Test: Question Set - 04. If you do this, the engine RPM will rise after the engine warms up. 10. Why is the small hole provided in the pump body? Here is a compilation of Free MCQs of Class 11 English Hornbill book Poem 2 – The Laburnum Top.. Students can practice free MCQs as have been added by CBSE in the new Exam pattern. The poet uses conversational style and personal pronouns as ‘you’, ‘we’ and `I’ because (a) he wants to be intimate with mankind (b) he tries to read out to the readers (c) he wants to establish contact easily (d) third person is ineffective. b) hot. Classic cars that pre-date electronically managed fuel injection often use a manual choke to vary the mixture of fuel and air. A. McQ is a 1974 American neo-noir action crime film directed by John Sturges, starring John Wayne, and filmed in Panavision. Gravity system a. A choke is a coil of wire. D. All of the above B. 297. Which of the following is the most widely used fuel supply system? On the return stroke new fuel mixture is inserted into the cylinder. b. 1. Is the choke should be open or closed? b. I myself will cut off the fuel supply at the tank about 500' from where I'm going to stop, if for a prolong time. 2 & 3. Knuckle joint is can not used for torque transmission. Home » Petrol Engine Fuel System Mcqs » 300+ TOP Petrol Engine Fuel System MCQs and Answers, 1. It does this with the help of a Knowledge base, Inference engine, and User interface, and all these are the components of an Expert System. B. A choke valve restricts the air supply to make the gas richer with fuel. Sign in. (b) decrease. The choke isn't just for the weather changes, it is more for the engine temperature. Quest 2.What do you mean by 4 stroke engine? What Does the Choke Do on a Weed Whacker?. b. The choke is used to start a cold engine. Engineering 2021 , Engineering Interview Questions.com, Petrol Engine Fuel System Multiple Choice Questions. Mobile Marketing MCQ Questions - Digital Marketing. 98. 16) Stoichiometric air-fuel ratio of petrol is roughly, 17) For SI engines fuels most preferred are, 19) The most preferred type of carburetor is, 20) The air-fuel ratio of the petrol engine is controlled by, 21) In a cycle, the spark roughly lasts for, 22) The magneto in an automobile is basically a/an, 24) The choke is applied when the engine is, 25) The delay period in a petrol engine is of the order of, 26) The peak cylinder gas temperature is of the order of. Figure 2. When the vehicle is idling How To Fix This? Answered - [constant pressure cycle] [Carnot cycle] [Rankine cycle] [constant volume cycle] are the options of mcq question The thermo dynamic cycle used in a petrol engine is the realted topics , Best Mechanical topics with 0 Attempts, 0 % Average Score, 1 Topic Tagged and 0 People Bookmarked this question which was asked on Oct 27, 2018 18:19 Originally used in submarines and ships, diesel engines became a long haul vehicle and large equipment staple. b. In a typical medium speed 4-stroke cycle diesel engine. These objective type Hydraulics & Pneumatics questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma. (c) compression starts at 10° before bottom dead center and, ends just before top dead center. 13) Which of the following methanol composition has no methanol ? This allows the engine to function at its best until it has warmed up enough to run on its normal operating fuel mixture. You have to select the right answer to every question to check your preparation. A reading of 0.8 volt was measured with the engine running and all electrical accessories turned on. Using LaTeX with the new quiz engine. View Answer Workspace Report Discuss in Forum. To improve thermal efficiency. In the example question above, I used a screenshot of a LaTeX-ed question from the book and embedded it into the problem as an image. 99. The user segment is used to received signals for the GPS system from the four satellites, compute the time differences, and determine position, while space segment’s function is(are) a. Is only suitable for AC and so needs choke control B. C. Fuel is sprayed into the combustion chamber in the Diesel engine as the piston nears T.D.C. When the vehicle is idling b. Which of the following is the most accurate petrol injection system? Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . 7. These MCQs are very important for preparation of GATE, Fpsc, Nts, Kppsc, Ppsc and other job tests. In the SI engines detonation occurs near the end of combustion whereas in CI engines knocking occurs near the beginning of combustion. The following section consists of Chemistry Multiple Choice questions on Mechanical Operations. At half open choke, the unit runs faster, but stalls out if you try to use it. However, when the engine starts, it is wiser to choke off the weed eater. 1. d. Direct injection, 7. As a result, over the years, the carburetors and the choke valves become clogged with dirt, varnish, gum etc. If you have the auto choke system - the choke plate should be in the closed position as per picture when engine is cold. 10300.5 Pa The Following Section consists Multiple Choice Questions on Automobile Engineering. Autorized.com indicates that chokes are considered part of a vehicle's motor transmission system. PHP MCQ Online Questions and Answers : PHP is the popular server-side scripting language. Steam enters at one end and exhausts at the centre. 3. Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. Fluorescent tubes/lamps are filled with mercury vapor. Choking and attempting to re-start an already warmed engine will result in too much fuel and will prevent a warm engine from re-starting. When the sensors indicate that the engine is cold, the ECU tells the injectors to supply more fuel, while … In a carburettor the throttle valve is used to control the fuel supply. 42.78 Pa A voltmeter was used to check the coolant and a reading of 0.2 volt with the engine off was measured. (b) compression starts at bottom dead center and ends at top dead center. Gas engines need a fairly narrow band of air to fuel ratios in order to run properly. The choke is a plate in the carburetor that opens and closes to allow more or less air into the engine. Both “choke” and “reactor” are commonly used terms for an inductive device placed after the input diodes (between the input rectifier and the DC bus link) in a VFD. Pressure system Some Honda's will have the traditional choke lever and more modern mowers will have the auto choke set up. 20300.5 Pa c. A vent for air 1 decade ago. The choke is only used when starting a cold engine. Knowledge of PHP language is now essential for dynamic web page development. Needs capacitor in its autotransformer circuit to improve the power factor which is very low C. Comes up to its rated output in approximately 15 minutes D. All of the above Dear Readers, Welcome to Hydraulics & Pneumatics multiple choice questions and answers with explanation. When the engine is cold, it needs slightly more fuel in the fuel/air mixture for it to start, which is what the choke does. a. wet areas on a or around the engine Clearly a restriction can only occur in relation to another form of flow. At the end of Multiple Choice Questions, the answer key has also been provided for your reference. Choke is usually only needed to start a cold engine, but every bike varies. Ans:The choke is only used when starting a cold engine. To clean the surfaces by carrying away the carbon and metal particles cansed by wear. a. Camshaft That’s fine, but if you want to actually use LaTeX on a regular basis in your quiz questions, then you need to be able to type it. d. 6.21 g/s, 2. High engine oil consumption can not he caused by. A 2 stoke engine will have a compression stroke followed by an explosion of the compressed fuel. 1. 3. Eye C. Fork D. All above part is important Ans - D 6. Specially developed for the Mechanical Engineering freshers and … ASWDC (App, Software & Website Development Center) Darshan Institute of Engineering & Technology (DIET) Electrical Engineering MCQs on DC Motor. www.gtu-mcq.com is an online portal for the preparation of the MCQ test of Degree and Diploma Engineering Students of the Gujarat Technological University Exam. c. Abnormal engine noises. Where does the power for mechanical fuel pump come from? This is the correct position for starting a cold engine. c. Distributor shaft a. In a four stroke cycle petrol engine, the compression (A) Starts at 40° after bottom dead centre and ends at 30° before top dead centre (B) Starts at 40° before bottom dead centre and ends at 30° after bottom dead centre (C) Starts at bottom dead centre and … Ans. McQ is a 1974 American neo-noir action crime film directed by John Sturges, starring John Wayne, and filmed in Panavision.The film makes extensive use of locations in Seattle, but the beach scenes were filmed on the Pacific coast at Moclips.. Eddie Albert and Diana Muldaur co-star. What is the pressure differential causing airflow? During idling A. Pull the choke out fully; Start the engine; Immediately push the choke in until the engine just starts to struggle, then pull it back out a little bit so the engine is happy. Petrol Engine Fuel System Objective Questions and Answers Pdf Download d. Worn piston rings or cylinders. Now, diesel engines are in use just about everywhere, with about half of all consumer vehicles sold in Europe being of the diesel engine type. Classic cars that pre-date electronically managed fuel injection often use a manual choke to vary the mixture of fuel and air. IC Engine Basic | Interview Question and Answers IC Engine Online Notes , Objective and Interview Questions Gas Turbine and Gas power Cycle | Interview Question and Answers Why Single Cylinder two Stroke Petrol Engine used In two Wheeler IC Engine MCQ Objective Question and Answers Part 1 IC Engine MCQ Objective Question and Answers Part 2 Automobile Engineering MCQ | Objective Question … What is the use of Choke? Reverse Pull Choke Control Air Intake Elbow Choke Control Lever (Shown In Open Position) Front Pull Choke Control. Its purpose is to restrict the flow of air, thereby enriching the fuel-air mixture while starting the engine. Oil leakage into combustion chambers. Air temperature ignites the fuel in the Diesel engine. b. 2. Required fields are marked *. b. Ans. Set the throttle control to the desired speed. The choke increases the amount of fuel in the mixture, creating a richer mixture. Question 1. They have a computer which does the job a choke used to do i.e. The diesel engine power plant are mainly … a. When doing a cold start, the choke should be closed to limit the amount of air going in. 2. A choke valve is sometimes installed in the carburetor of internal combustion engines. (c) … If you bump up the idle rpm your engine will run fine before it is warmed up.

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