Discussion:1-Draw the relationship between the load and the of manometer reading?2-Calucate the theoretical volume of air in the engine?3- Draw the relationship between the volumetric efficiency and load forengine in given speed?4-Why does volumetric efficiency increase with engine speed?5- What is a stroke? Why four stroke is mostly preferred?6- What is volumetric efficiency? And it's significance?7-How supercharging increases the efficiency of the engine?

Answered: Image /qna-images/answer/78166fd9-a0a5-4207-b770-654c3514b83a.jpg

Answered: Discussion: 1-Draw the relationship…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Engine Type: Single cylinder Four stroke Diesel engine, Bore: 0.0875m, Stroke: 0.11m Capacity: 661.5 cc, Power: 6 H.P. at 1500 rpm, Torque: 2.96 kg.m at 1500 rpm and Compression Ratio :17.5:1 Explain how to measure the :- Fuel consumption. Inclined manometer readings for air flow. RPM, power output etc. (iv) Study of various components of diesel engine. (ii)
A comparison between the actual gasoline engine and actual diesel engine is to be made. Assume the heat added is the same. Check all that apply. Group of answer choices Because the diesel engine has a lower compression ratio the thermal efficiency will be higher because less work is required to compress the air. Because the diesel engine can run a higher compression ratio the thermal efficiency will be higher. Because the diesel engine has a higher efficiency, it reponds quickly to rapid accelerations and in-city driving conditions compared to a gasoline engine. The diesel engine compresses only air on the compression stroke and is not knock limited so the compression ratio can be much higher The gasoline engine is knock limited and the compression ratio will be lower than the diesel engine The gasoline engine compresses only air on the compression stroke and is not knock limited so the compression ratio can be much higher
write an article for one stroke engine:
Answer any one of the fallowing in details please
Which does makes the volumetric efficiency of the reciprocating engine decrease? * Low cylinder head temperatures Improper valve timing Full throttle operation Sharp bends in the induction system High carburetor air temperatures When the piston reaches the bottom center it reverses direction and starts moving up on the compression stroke. TRUE OR FALSE? * Your answer What happens with the volumetric efficiency when the engine's heat increases? Your answer As an aircraft climbs, air density decreases, thereby decreasing the amount of air in the fuel/air mixture. This results in a vibrant air/fuel mixture which causes a reduction in engine power. TRUE OR FALSE? * Your answer
Need solution through half hr please
A company provides engine specification of its engine listed below. Engine type 3 Cylinder in-line Block Cast Iron Head Cast Aluminum Number of valves 12 Power (KW) 89 Torque Nm @ rpm 170 @ 5500 Bore (mm) (6.6000x10^1) Stroke (mm) (8.00x10^1) Compression ratio (1.300x10^1):1 Weight (Kg) 78 Fuel System High pressure direct injection with 6 hole injectors Find the mean piston speed when the engine is running at (4.700x10^3) rpm. Answer should be in m/s with three significant figures.
Answer the following statements by True or False: 1. Superchargers are used to increase the power of an IC engine by raising the intake pressure and thus allowing more fuel to be burned per cycle. 2. Scavenging is the process by which the oil rings scrape the lubricating oil from the cylinder wall and allow the oil to return to the oil pan. 3. The power output of a two-stroke engine equals that of a four-stroke engine for the same displacement. 4. After coolers are used after the compressor to drop the air temperature and thus increase its density. 5. The rotary engine has the advantages of better sealing of high pressure gases and less wear on seals.
Number of times the intake valve opens in a single-cylinder four-stroke cycle after completing 200 revolutions. Ans. 100 times
Lupiel, unswer the Jollowing questions. Friction 1. Lack of causes moving engine parts to overheat, tearing bits of metal from each other. (A) refrigerant (B) intake air (C) lubrication (D) exhaust back pressure 2. Friction causes all of the following issues in an engine, except: (A) hardened oil seals. (B) part wear. (C) decreased potential engine power. (D) heat. a Define friction.
3. A 2-stroke, double-acting, 2L engine is run at speed of 4200 rpm. The volume displacement is, a 0.25 b 0.28 c 0.35 d 0.42
Some operating data for an air-standard Otto cycle are given in the table. Use the operating data to answer the questions below. ? (???) ? (?) ? (??^3) 1 1 300 400 2 - - 40 3 - 1500 40 4 - - 400 a) Sketch this Otto cycle on a ?-? diagram. Label what you can on the diagram given the information in the table, then come back and modify your diagram with the information you determine in partb) Fill in all the missing pieces of information in the table.

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