Brake Specific Fuel Consumption - 0.3 kg/kwh, Mechanical Efficiency- 90% Calorific Value of Fuel -45 MJ/kg. Given these values, find the indicated power, indicated thermal efficiency and brake thermal efficiency.
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Brake Specific Fuel Consumption - 0.3 kg/kwh,
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- answer the fallowing Brake Specific Fuel Consumption - 0.3 kg/kwh, Mechanical Efficiency- 90% Calorific Value of Fuel -45 MJ/kg. Given these values, find the indicated power, indicated thermal efficiency and brake thermal efficiencyb) A gasoline engine is specified to be 4-stroke and four-cylinder. It has a bore of 80 mm and a stroke of 100 mm. On test it develops a torque of 75 N.m when running at 3000 rpm. If the clearance volume in each cylinder is 60 cm², the relative efficiency is 0.5 and the calorific value of the fuel is 42 MJ/kg; determine the brake thermal efficiency. Root wicl2) The indicated mean effective pressure is the of the brake mean effective pressure and the friction mean effective pressure. O sum O difference O product O ratio 3) Which ONE of the following statements is TRUE about specific power output? O It increases with increase in both BMEP and mean piston speed. O It decreases with increase in both BMEP and mean piston speed. O It increases with increase in BMEP and decrease in mean piston speed. O It increases with decrease in BMEP and increase in mean piston speed. 4) Which ONE of the following statements is TRUE about a lean fuel-air mixture? O Its equivalence ratio and excess air ratio are both greater than one. O Its equivalence ratio and excess air ratio are both lower than one. O Its equivalence ratio is lesser than one and its excess air ratio is greater than one. O Its equivalence ratio is greater than one and its excess air ratio is lesser than one. 5) Which one of the following increases the indicated mean effective pressure of the…
- What is the specific brake work (kJ/kgfuel) of a 4 L single-cylinder propane engine operating stoichiometrically, if the heat transfer to the coolant is 17 kW, the air and fuel enter the engine at 298 K, the exhaust is 700 K, and the propane mass flow rate is 1.2 g/s? in hand writing please(1) the brake power delivered (bp) = 104.846 Kw(2) the brake mean effective pressure (bmep) = 6.867 bar (3) the brake specific fuel consumption (bsfc) = 0.25179 kg/kwhr(4) the brake specific air consumption (bsac) = 3.433kg/kw.h(5) the brake thermal efficiency (b, th) = 32.4%(6) the volumetric efficiency (vol),= 56. 39%(7) the air-fuel ratio (A/F) on mass basis = 13.63Draw the simplified schematic diagram of the plant showing all the necessary data displayed on it. "Please only draw on schematic diagram of the plant"Define Mechanical Efficiency, Brake and Indicated thermal efficiency
- # About Vehicle Dynamics Make a summary about: Brake Systems. Introduction: History of the system, Definitions and Basic Principles. Citing the topics below (or the most relevant) The Brake System: Divisions and layout of hydraulic systems; Service Brake Components: Acting; Brake pedal; Brake booster set; Vacuum duct; Brake Fluid / Plumbing; Brake fluid; Pipes; Hydraulic brake hoses; Foundation – Disc brake; Brake stand; Friction materials; Brake disc; Foundation: Drum brake; Braking balancing; Performance: Valves, ABS and ESP and VAF; Parking/emergency brake; Braking distance; Thermal study; Regenerative Brake; Government requirements; Customer requirements; Laboratory and vehicle tests.an engine burns a liter of fuel each 12 minytes, the fuel has specific gravity os 0.8 and heating value of 45 kj/kg. the engine has an efficiency of 25%. what is the brake morse power of the engine?What is the required diameter in meters of a cylindrical tank which has a length of 3 meters used for oil storage that will supply the engine for 5 days having a fuel consumption of 60Kg/hour at 27 degrees API? Please Answer # 9. If you can answer # 10 it will be appreciated much and rated high. Thanks!
- Tyre dynamics Describe the effect of the camber angle on rolling resistance.In engine produces 10 kW brake power while working with a brake thermal efficiency of 30%. If the calorific value of the fuel used is 40,000 kJ/kg, then what is the fuel consumption?Please submit handwritten solution or image based solution. Kindly don't type