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Tweed

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Tweed

Tone Capacitors

How does a capacitor remove high frequencies from an AC circuit, like on an electric guitar? I know it's something to do with the charge/discharge rate of capacitor but can't reconcile how you get a...
22:19 Sun 27th Nov 20166 answers, last by Hymie 23:09 Mon 28th Nov 2016
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Tweed

Oo Programming (Java) - Inheritance

Can you inherit from any class or must it be an abstract class?
19:16 Thu 07th Mar 20135 answers, last by Tweed 21:47 Thu 07th Mar 2013
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Oo Programming (Java) - Abstract Class

Posted in Science first but probably better here. An abstract class cannot be instantiated. So, is the sole purpose of an abstract class to be a base class for an inherited class?...
22:41 Wed 06th Mar 20134 answers, last by Tweed 18:22 Thu 07th Mar 2013
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Tweed

Oo Programming (Java) - Abstract Class

An abstract class cannot be instantiated. So, is the sole purpose of an abstract class to be a base class for an inherited class?
22:40 Wed 06th Mar 20131 answer, last by vascop 07:08 Thu 07th Mar 2013
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Oil Burner Questions

Howdy. I'm trying to fix my oil burner. So, as far as I'm aware the controller operates like this: 1. Power on & electrodes spark. 2. Photo sensor detects spark & controller powers fan & oil pump...
22:40 Sun 03rd Feb 20135 answers, last by Tweed 12:48 Mon 04th Feb 2013
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Identifying Foam Types: Grades/density/spec. Or Whatever.

Hello. I want to buy some foam of the same type used for the common mouse mat. Does anyone know what type it is and what I should be looking for? Ta.
21:34 Thu 17th Jan 201310 answers, last by Stevesw 21:16 Fri 08th Feb 2013
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Tweed

What's the best value of potentiometer for volume knob for a line level signal

To control the output (volume) of an amp (with no volume control) via the line level input.
23:05 Sat 23rd Jun 20121 answer, last by ChuckFickens 23:15 Sat 23rd Jun 2012
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Tweed

What's the best value of potentiometer for volume knob for a line level signal

To control the output (volume) of an amp (with no volume control) via the line level input.
23:01 Sat 23rd Jun 20124 answers, last by Tweed 19:36 Sun 24th Jun 2012
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Tweed

osmosis

When I put my vegetable broth, which is in a freezer bag, in a bowl to defrost, the bowl fills with broth flavoured water. Is this osmosis in action (along with a little condensation)?
12:21 Sat 25th Feb 20126 answers, last by Tweed 20:19 Sun 26th Feb 2012
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Tweed

Oil burner problems...

Hi. My oil burner was working last night but failed to fire today. It runs but never actually fires and it doesn't reset i.e. swtichs off & red light comes on. I assumed I'd run out of oil but...
20:25 Fri 24th Feb 20123 answers, last by Tweed 01:20 Sun 26th Feb 2012
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Shaun The Sheep - "Strictly No Dancing" episode?

Does anyone happen to know the songs the farmer & his dog dance to in this episode? First is a swing number, second is tango & third is rock 'n' roll. They could, I suppose, be specially...
19:59 Mon 26th Sep 20112 answers, last by Tweed 18:38 Tue 27th Sep 2011
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Catcher In The Rye

Was "Catcher In The Rye" a cult novel prior to the Mark Chapman murder of John Lennon or did it become so because of it?
22:57 Tue 12th Jul 201116 answers, last by jenius 00:15 Fri 22nd Jul 2011
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Blown render: repair

Hi. Part of my outside wall has developed large cracks and has render that has blown, i.e. separated from the brickwork. I'm pretty sure it's not subsidance. I want to remove the old render and re...
23:01 Wed 11th May 201113 answers, last by Tweed 22:52 Sat 14th May 2011
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Paint cracking on outside walls

Hello. The paint on parts of my outside house walls is cracking, probably due to direct exposure of the sun. I've scraped off the paint in the offending areas and it's come off exposing the bare...
21:12 Sun 24th Apr 20116 answers, last by Tweed 22:23 Wed 27th Apr 2011
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Making a mould for casting

Re-asking this question here as it gets more traffic than where it was originally posted. Please read answers already posted. http://www.theanswerb...s/Question987164.html...
12:35 Fri 11th Feb 2011
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Tweed

Making a mould for casting

I have a gargoyle made of plaster which is about 10 inches square & 3 inches deep. I want to make a mould to cast a copy made from stone cast plaster (it's for indoors)? How would you go about...
23:12 Thu 10th Feb 20115 answers, last by Tweed 16:09 Wed 23rd Feb 2011
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Evacuation

If for some reason the authorities wanted to evacuate a street (suspected bomb for example) and someone refused to leave their house, instead taking their chances at home, what would the authorities...
16:42 Tue 25th Jan 20117 answers, last by ChuckFickens 12:15 Wed 26th Jan 2011
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Hot water taps cease to flow after 10 seconds or so.

I had to drain the plumbing system (cistern only but I think this syphoned half the cylinder?). Now after refilling the system the hot water taps flow for about 5 - 10 seconds before stopping. It...
18:28 Sat 21st Aug 20105 answers, last by Tweed 23:15 Fri 27th Aug 2010
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Arc Welding

What types of metal are suitable for arc welding and if joining two pieces do they have to be the same type? And, when welding two pieces together which piece does the earth clamp connect and on which...
23:03 Tue 21st Apr 200911 answers, last by Tweed 21:39 Sat 25th Apr 2009
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Nuisance flies on indoor plants.

Hello. I'm having to put all my indoor plants outside because we get pestered with tiny flies, and the plants seem to be the number 1 suspect. Are these flies attracted to the plants or is it the case...
23:05 Sat 27th Sep 20084 answers, last by Tweed 00:02 Thu 02nd Oct 2008

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