what years were knob and tube wiring used

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what years were knob and tube wiring used	0.7	0.6	1459	71	41
what	1.28	0.9	6697	67	4
years	1	0.8	1622	19	5
were	1	0.6	1224	7	4
knob	1.36	1	6047	96	4
and	0.05	0.2	2136	28	3
tube	0.08	0.5	3355	21	4
wiring	1.99	0.7	8232	70	6
used	0.77	0.1	7819	35	4

Keyword	CPC	PCC	Volume	Score
what years were knob and tube wiring used	1.3	0.2	7297	42
knob and tube wiring years	1.73	0.3	5292	30
knob and tube wiring history	0.56	0.1	6670	69
when did knob and tube wiring end	1.35	0.5	3238	71
when did knob and tube wiring stop	1.53	0.8	3297	43
when was knob and tube wiring stopped	0.01	0.1	6135	95
when was knob and tube used	1.93	0.8	1300	51
when was knob and tube wiring discontinued	0.04	0.2	7573	16
what came after knob and tube wiring	0.66	0.3	6106	60
what replaced knob and tube wiring	1.75	0.4	949	81
knob and tube wiring dates	0.46	1	2727	20
old electrical wiring knob tube	1.65	0.6	315	67
when did knob and tube stop	1.78	0.1	8683	37
when was knob and tube stopped	1.95	0.9	3083	27
should knob and tube wiring be replaced	1.64	0.4	8666	87
knob and tube wiring explained	1.46	0.6	4932	82
old electrical knob and tube	1.17	0.5	4106	82
knob and tube wiring meaning	1.98	1	2668	94
old house wiring knob and tube	0.73	0.8	7235	5
pictures of knob and tube wiring	1	0.5	1514	77
when was knob and tube discontinued	0.37	0.6	7317	48