Answered: Q4. the AF ratio is considered as rich…

Q4. the AF ratio is considered as rich mixture in Spark Ignition (SI) engine is?:1:1:1 * Below 20:1 O Above 20:1 Below 11:1 O Below 15:1

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter39: Residential Energy Auditing

Section: Chapter Questions

Problem 15RQ: When performing a combustion efficiency test, digital flue gas will measure what four...

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Question

Q4. the AF ratio is considered as rich
mixture in Spark Ignition (SI) engine
is?:1:1:1 *
Below 20:1
Above 20:1
Below 11:1
O Below 15:1

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