7- In a four stroke cycle petrol engine, the charge is ignited at a) 30° before top dead centre b) 30° after top dead centre c) 30° before bottom dead centre d) 30° after bottom dead centre 8- The pressure inside the cylinder is pressure during the exhaust stroke. the atmospheric a) equal to b) below c) above 9- A carburettor is used to supply a) petrol, air and lubricating oil b) air and diesel c) petrol and lubricating oil d) petrol and air

7- In a four stroke cycle petrol engine, the charge is ignited at a) 30° before top dead centre b) 30° after top dead centre c) 30° before bottom dead centre d) 30° after bottom dead centre 8- The pressure inside the cylinder is pressure during the exhaust stroke. the atmospheric a) equal to b) below c) above 9- A carburettor is used to supply a) petrol, air and lubricating oil b) air and diesel c) petrol and lubricating oil d) petrol and air

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter9: Automotive Engine Designs And Diagnosis

Section: Chapter Questions

Problem 1RQ

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