What is the general crankshaft degree range of advancement in a centrifugal advance system?(a) 10-15(b) 20-25(c) 26-32(d) 34-38This question was addressed to me in a national level competition.This intriguing question comes from Ignition Advance topic in chapter Conventional Ignition System of Automotive Engine Design

What is the general crankshaft degree range of advancement in a centri

1.	What is the general crankshaft degree range of advancement in a centrifugal advance system?(a) 10-15(b) 20-25(c) 26-32(d) 34-38This question was addressed to me in a national level competition.This intriguing question comes from Ignition Advance topic in chapter Conventional Ignition System of Automotive Engine Design
Answer» The correct option is (d) 34-38 The EXPLANATION: In general the crankshaft degree of ADVANCEMENT in a centrifugal advance type varies between 34 and 38 crankshaft degrees, including the initial TIMING,which is usually about 8-degree bottom dead center.

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