what is a typical 10% vapor/liquid ratio temperature for gasoline?

1) What is the testing procedure for diesel systems as outlined by the national environment protection (Diesel vehicle emissions) measure? 2) Discuss the danges of working with diesel. In your discussion outline the risks, effects of exposure and minimization strategies.

Please help me (1 hour left), I will give a thumbs up Given the ultimate/gravimetric analysis of coal as follows: C=81.95%, H2 = 4.63%, S=0.96%, N2=1.3%, O2=5.75%, Ash=6.09%, Moisture = 3.05%   Using ash and moisture free analysis. Determine the; theoretical air fuel ratio at 30% excess:

06: Find the stoichiometric A/F ratio for the combustion of ethyl-alcohol (C₂H,OH) in a petrol engine. Calculate the A/F ratios for 0.9 & 1.2 equivalence ratios (4).Determine the wet and dry analyses.hx. volume of the exhaust gas for each equivalence ratio.

Problem 4) LHV and HHV of Fuels Consider the following list of some fuels with their LHV and HHV. a) Provide a plot of the LHV as a function of the molecular mass of the fuel. Group the fuels in categories and discuss any correlation between the heating values and the molecular mass. b) Provide a plot of the percentage increase of the HHV relative to the LHV as a function of the molecular mass of the fuel. Discuss any correlation or generalization. Fuel LHV and HHV LHV Methane (CH4) Propane (C3H8) Isooctane (C8H18) Cetane (C16H34) Methanol (CH40) Ethanol (C2H60) Carbon Monoxide (CO) (MJ/kg) 50.0 46.4 44.2 44.0 20.0 26.9 10.1 HHV (MJ/kg) 55.5 50.4 47.8 47.3 22.7 29.7 10.1

intake valve intake compression JO BI Tuel injector the temperature of the gas; power exnaust vaive 0010 exhaust The diagrams show the cylinder of a petrol engine in 4 stages. Petrol vapour and air are drawn into the cylinder, The mixture is then squeezed together, and then exploded by a spark. The explosion pushes down the piston. The exhaust gases are then expelled from the cylinder. Use the first law of thermodynamics to analyse the energy changes during the process. At each stage explain what happens to i) the pressure of the gas; ii)

4.1 fuel-rich air-fuel the exhaust gives the following 14.957; Cullg = 0.75% 0% H₂ = 0% 0₂ = 0%, with the rest being N₂. Write the balance chemical equation for one mole of this fuel at these conditions. CO = 1 Calculate : CHHS is burned in an engine with a ratio. Dry analysis of volume percents CO₂ : a- Air-fuel ratio. b. Equivalence ratio.

How the Road Octane Number is different from Research Octane Number and Motor Octane Number? For a given fuel, which octane number shall be LESS for Research Octane Number and Motor Octane Number? Give a reason to your answer?

1.How the analyses and calorific values of fuels can be reported? 2.Discuss crank case Ventilation, implosion and Explosion

When are mixtures termed as fuel rich in internal combustion engine?