An engine that operates on an Otto cycle has the details as shown in Table 2 below.Table 2No. of cylinderNo. of stroke4Bore55mmStrokeCompression ratioTotal displacement volumeInitial temperatureInitial pressureHeat inputBrake load80mm112.0 L50°C100 kPa1.8 kJ per cycle per cylinder150 NDynamometer radiusEngine speedMechanical efficiency0.345 m3500 RPM85 %By using variable specific heats of air with temperature, determine:i.the maximum temperature and pressureii. the net work per cycle per cylinderiii. the thermal efficiency of the cycleiv. the brake power and indicated powerv. the brake mean effective pressure and indicated mean effective pressure

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An engine that operates on an Otto cycle has the details as shown in Table 2 below. Table 2 No. of cylinder No. of stroke 4 4 Bore 55mm Stroke 80mm Compression ratio Total displacement volume Initial temperature Initial pressure Heat input 11 2.0 L 50°C 100 kPa 1.8 kJ per cycle per cylinder Brake load Dynamometer radius Engine speed Mechanical efficiency 150 N 0.345 m 3500 RPM 85 % By using variable specific heats of air with temperature, determine: i. the maximum temperature and pressure ii. the net work per cycle per cylinder iii. the thermal efficiency of the cycle iv. the brake power and indicated power v. the brake mean effective pressure and indicated mean effective pressure

An engine that operates on an Otto cycle has the details as shown in Table 2 below. Table 2 No. of cylinder No. of stroke 4 4 Bore 55mm Stroke 80mm Compression ratio Total displacement volume Initial temperature Initial pressure Heat input 11 2.0 L 50°C 100 kPa 1.8 kJ per cycle per cylinder Brake load Dynamometer radius Engine speed Mechanical efficiency 150 N 0.345 m 3500 RPM 85 % By using variable specific heats of air with temperature, determine: i. the maximum temperature and pressure ii. the net work per cycle per cylinder iii. the thermal efficiency of the cycle iv. the brake power and indicated power v. the brake mean effective pressure and indicated mean effective pressure

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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