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1
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13k
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1
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Describe the phenomenon of knocking in S.I. engines with the help of P-$\theta$ and P-V plots.
ic engines updated 6.4 years ago by teamques10 ★ 70k
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What are the sources of HC formation in petrol engine? Explain the different factors which affect the HC formation.
ic engines updated 6.4 years ago by teamques10 ★ 70k
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1
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what will be the effect on the efficiency of an Otto Cycle having compression ratio 8, if C V increases by 1.6% C V , specific heat?
ic engines updated 6.4 years ago by teamques10 ★ 70k
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1
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6.9k
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Write a note on effects of detonation
ic engines updated 6.4 years ago by ddigantarroy • 0
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1
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Justify- While designing SI engine combustion chamber surface to volume ratio should be kept maximum for end gas region.
ic engines updated 6.4 years ago by ddigantarroy • 0
1
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1
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18k
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Explain with sketch working of battery ignition system with its advantages and disadvantages.
ic engines updated 6.4 years ago by ddigantarroy • 0
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2.2k
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SI engine fuel injection systems
ic engines updated 6.4 years ago by ddigantarroy • 0
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14k
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timing diagrams for four stroke SI engine.
ic engines updated 6.4 years ago by ddigantarroy • 0
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The dimensions of carburetor are as follows.
ic engines updated 6.4 years ago by ddigantarroy • 0
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15k
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What are the limitations of simple carburetor?
ic engines updated 6.4 years ago by ddigantarroy • 0
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2.4k
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Justify- progressive increase in richness of air fuel mixtures is disadvantage of simple carburetor.
ic engines updated 6.4 years ago by ddigantarroy • 0
1
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1
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11k
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The venturi of a simple carburetor has throat diameter of 35 mm and the coefficient of air flow as 0.85.
ic engines updated 6.4 years ago by teamques10 ★ 70k
0
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1
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4.1k
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State whether following statement is true or false and justify: Spark plugs and exhaust valves are located away from each other inside combustion chamber of spark ignition engine.
ic engines updated 6.4 years ago by teamques10 ★ 70k
0
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1
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5.5k
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Explain the effects of spark advancement and retardation on the engine performance.
ic engines updated 6.4 years ago by teamques10 ★ 70k
2
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1
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30k
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Explain in detail the various stages of combustion in SI engine.
ic engines updated 6.4 years ago by teamques10 ★ 70k
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4.3k
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1
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Write a short note on: Use of ballast resistor and capacitor in ignition system.
ic engines updated 6.4 years ago by teamques10 ★ 70k
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1
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8.1k
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1
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Describe the requirements for spark plug.
ic engines updated 6.4 years ago by teamques10 ★ 70k
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1
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11k
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Losses Considered in Fuel-Air cycle.
ic engines updated 6.4 years ago by teamques10 ★ 70k
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1
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6.5k
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1
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List out and define various engine efficiencies with their tentative values for the modern engines.
ic engines updated 6.4 years ago by teamques10 ★ 70k
0
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1
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1.1k
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1
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Indicated whether the following statements are right or wrong and, correct the wrong statements:
ic engines updated 6.4 years ago by teamques10 ★ 70k
1
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5.9k
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What is scavenging? Explain various types of scavenging.
ic engines updated 6.4 years ago by ddigantarroy • 0
2
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1
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30k
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what is Dissociation? What are its effects?
ic engines updated 6.4 years ago by ddigantarroy • 0
0
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1
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2.0k
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1
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Justify- variation in specific heats is responsible for changes in efficiency of air standard efficiency of an engine.
ic engines updated 6.4 years ago by ddigantarroy • 0
3
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4.2k
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1
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A perfect gas at 1 bar and 290 K undergoes ideal diesel cycle.
ic engines updated 6.4 years ago by teamques10 ★ 70k
1
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1
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6.0k
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An Otto cycle with a compression ratio of 10 uses a fuel with a calorific value of 48000kJ/kg. The air fuel ratio is 15:1.
ic engines updated 6.4 years ago by teamques10 ★ 70k
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