QUESTION 2 In an Otto cycle if the compression ratio is 5.5, what is the percent clearance? 22.22% O 31.11% O 25.34 % O 19.64

Q: An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2. At the beginning…

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Q: of an Otto cycle with a compression ratio of 10?

A: We know that  Efficiency of an otto cycle is = 1-1/r(1.4-1) Where r is the compression ratio 10

Q: For a given Tc and TH, the vapor compression cycle has a higher COP than the Carnot cycle. True…

A: COP is the coefficient of performance which indicates efficiency of cycle.  Carnot cycle is a cycle…

Q: For combined cycle, which statement is incorrect Select one O a Increasing the live steam…

A: Combined-cycle power plant: It is a type of cycle that uses both a gas and a steam turbine together…

Q: An ideal air standard Otto cycle has a compression ratio of 8.5. If the ratio of the specific heats…

A: Given data as per question Compress ratio =8.5 The ratio of specific heats =1.4 we know that for…

Q: For an air standard ideal dual cycle, air at 14 psia and 530R is compressed isentropically with a…

A: Write the given data. P1=14 psiaT1=530 Rrcomp=16rcut=2rp=1.3

Q: Required information A four-cylinder, four-stroke, spark-ignition engine operates on the ideal Otto…

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Q: What is the thermal efficiency of an air- standard Brayton cycle if the pressure ratio is 10.

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Q: O a. The temperature at the combustor exit is the highest O b. The only heat input to the system is…

A: Option d is the incorrect statement regarding regeneration process.

Q: 2. At the beginning of the compression stroke and ideal Otto cycle has an air pressure of 15 psia, a…

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Q: The % clearance of an Otto cycle is 0.186. If the initial pressure is 33 kPag, determine the final…

A: Given data: ● The clearance of an Otto cycle: C = 0.186 ● The initial pressure in the Otto cycle:…

Q: A simple Rankine cycle uses water as the working fluid. Water enters the pump as a saturated liquid…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: In an Otto cycle combustion process the maximum pressure occurs at which polnt?

A: The Otto cycle is a thermodynamic cycle that is typically used in spark-ignition engines. The…

Q: At the beginning of compression in an ideal dual combustion cycle, the working fluid is 1 lb of air…

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Q: At the beginning of compression in an ideal dual combustion cycle, the working fluid is 2 Ibs. of…

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Q: At the beginning of compression in an ideal dual combustion cycle, the working fluid is 1 lb of air…

A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: COMBUSTION ENGINEERING (Upvote will be given. Write the complete solutions. Solve in 2 decimal…

A: For air standard dual cycle:Properties before the isentropic compression are: P1=100 kPa  and…

Q: An Otto engine with a compression ratio of 14 is being designed such that the polytrophic index is…

A: Given Data: Compression ratio, r=14

Q: B) An air-standard diesel cycle has compression ratio of (15) and the heat transferred to the…

A: Given data as per question compression ratio =15 Heat transfer =1900 kj/kg P1=1 bar T1 =250 C…

Q: An air standard diesel cycle has a compression ratio of 13 and a peak combustion temperature o…

A: To determine the theoretical output power.

Q: The minimum and maximum temperatures of a Brayton cycle is given as 295 K and 1400 K, respectively.…

A: Given data :-   Minimum Temperature T1 = 295 K Maximum Temperature T3 = 1400 K Pressure ratio r = 13…

Q: A 4.5 L four-cylinder diesel engine operates on the ideal Diesel cycle, with a compression ratio of…

A: Given: Initial pressure is P1=97 kPa Initial temperature is T1=27°C=300K Initial volume is V1=4.5L1…

Q: 8. A piston engine operating on the Carnot cycle uses air as the working fluid. At the start of…

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Q: ! Required information An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio…

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Q: Required information An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio…

A: Given data:Find out:The mean effective pressure

Q: Question 3:An ideal air powered Diesel cycle has a compression ratio of 14 and a pre-expansion ratio…

A: Given data:-compression ratio, r=v1v2=14Pre-expansion ratio, ρ=v3v2=2Pressure at inlet,…

Q: ・An ideal Diesel cycle receives air at 105 kPa and 315k for isentropic compression. The cycle has a…

A: Given that: For the diesel cycle, P1 = 105 kPa, T1 = 315 K Cut off ratio = 2, Compression ratio = 17…

Q: Required information A four-cylinder, four-stroke, spark-ignition engine operates on the ideal Otto…

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Q: eder tas and An Otto cycle accepts air at 303 K The compression and expansion processes in the e…

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Q: In an Otto cycle the pressure and temperature at the beginning of the compression stroke is 16 psia…

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Q: Engine operating under air standard Otto cycle has a 550°C temperature after isentropic compression…

A: Option a is correct.

IC engines

The term "engine" indicates a mechanical device/machine used to convert input energy to a specific mechanical output. The input energy may be in the form of chemical energy, thermal energy, or so on and mechanical output is in the form of mechanical energy (work done). Generally, the engines classify into two groups which are internal combustion type and external combustion type, and further, these two types can be classified into two types that are reciprocating and rotary engines.