Question 6a) The bore of each cylinder in a six-cylinder car engine is 45 mm and the stroke foreach piston is 125 mm. calculate the cubic capacity of the engine in cubiccentimetres (cm³); and calculate the clearance volume per cylinder for acompression ratio, r, of 8.75.b) The bore of each cylinder in a four-cylinder four-stroke internal combustion engineis 38 mm and the stroke of each piston is 165 mm. During testing, the engine runsat 180 revolutions per minute (rpm) with a pressure-volume indicator diagramshowing a mean net area of 3.4 cm² and a diagram length of 1.2 cm. The pressurescale on the indictor diagram is set to 150 kN/m² per cm. Calculate the meaneffective pressure (m.e.p) and the indicated power developed by this four-cylinderfour-stroke engine.c) Figure Q6c shows a pulley system with a suspended load w of 2000 N. Calculatethe following:(i)(ii)(iii)(iv)The effort force (FEffort) necessary to lift and hold a load of 2000 N.The ideal mechanical advantage (IMA) for the pulley system.The ceiling force at ceiling anchor Point A.The ceiling force at anchor Point B.Feffort

given:diameter d=45mml=125mmCR=8.75

The bore of each cylinder in a six-cylinder car engine is 45 mm and the stroke each piston is 125 mm. calculate the cubic capacity of the engine in cubic centimetres (cm³); and calculate the clearance volume per cylinder for a compression ratio, r. of 8.75.

The bore of each cylinder in a six-cylinder car engine is 45 mm and the stroke each piston is 125 mm. calculate the cubic capacity of the engine in cubic centimetres (cm³); and calculate the clearance volume per cylinder for a compression ratio, r. of 8.75.

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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