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Search took 0.01 seconds. Search: Posts made by: Dave Liquorice

Forum: London Transport

April 7th 08, 08:54 AM

Replies: 94

Crossing London tube tracks

Views: 20,601

Posted By Dave Liquorice

Crossing London tube tracks

On Sun, 06 Apr 2008 23:06:05 +0100, Charles Ellson wrote:

With some types of circuitry you can have a non-permanent defect
between the source and the point of measurement which gives a high
...

Forum: London Transport

April 6th 08, 05:18 PM

Replies: 94

Crossing London tube tracks

Views: 20,601

Posted By Dave Liquorice

Crossing London tube tracks

On Sun, 06 Apr 2008 03:28:47 +0100, Charles Ellson wrote:

A meter can be misleading if it has a high impedance, as many modern
meters do. It'll measure voltages induced into the wire that are...

Forum: London Transport

April 6th 08, 01:33 AM

Replies: 94

Crossing London tube tracks

Views: 20,601

Posted By Dave Liquorice

Crossing London tube tracks

On Sat, 05 Apr 2008 23:59:50 +0100, Bruce Fletcher (Stronsay, Orkney)
wrote:

Test if a wire is live by touching it to the BACK of the hand. The
muscle action is then to throw your hand away...

Forum: London Transport

April 3rd 08, 09:51 PM

Replies: 94

Crossing London tube tracks

Views: 20,601

Posted By Dave Liquorice

Crossing London tube tracks

On Thu, 03 Apr 2008 20:31:30 +0100, Charles Ellson wrote:

Whether you get thrown away or hang on more likely depends on which
muscles are affected

Aye all muscles work in pairs and one is...

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