For a twin cylinder \(V\)-engine, the crank positions for Primary reverse cranks and Secondary direct cranks are given in the following Fig.3:

The engine is a

(a) \(60^{\circ} V\)-engine

(b) \(120^{\circ} V\)-engine

(c) \(30^{\circ} V\)-engine

(d) \(150^{\circ} V\)-engine.

Transcribed Image Text:

60 60 3 B B 2w 30 30 Fig.3 20