(A) A 4-stroke V6 spark ignition IC engine is operated at 2500 rpm on an engine test bed. Determine:
Â Â Â Â Â 1) the crankshaft speed in RPM.
Â Â Â Â Â 2) the camshaft speed in RPM.
Â Â Â Â Â 3) the time taken to complete 1 cycle.
Â Â Â Â Â 4) the time taken for piston to move from TDC to BDC.
Â Â Â Â Â 5) number of time one spark plug fire in 1 minute.
( Find the total displacement of the engine in Question above with the bore of 93.53mm and strokeÂ 84 mm.
© If the Q( above has compression ratio of (11.5 : 1). Calculate the compression chamber volume of each engine.