evolution of diesel engines

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
evolution of diesel engines	1.12	1	6042	44	27
evolution	0.96	0.8	7210	9	9
of	1.69	0.6	5852	83	2
diesel	0.69	0.5	9506	51	6
engines	0.85	0.7	17	6	7

Keyword	CPC	PCC	Volume	Score
evolution of diesel engines	2	0.9	4769	54
the history and evolution of diesel engines	0.96	0.2	2923	33
the history of diesel engines	1.65	0.9	7014	11
the diesel engine history	1.58	1	7563	28
when were diesel engines invented	0.8	1	9338	100
origin of diesel engine	0.05	0.5	4068	71
invention of the diesel engine	0.04	0.2	7281	31
when was the diesel engine made	1.52	0.8	9976	40
diesel engine invented year	0.76	0.6	8527	66
what year was the diesel engine invented	0.46	0.2	9096	76
diesel engine invention year	1.75	0.3	8882	86
diesel engine invention date	0.13	0.7	9385	50