One of the radiators is knocking pretty much all the time. I have bled all the radiators and there is no air coming out. You may need a non-return valve fitted into the circuit or at the supply point. It is usually fluctuation in water pressure that causes knocking.
i want to know which type of coaxial cable can i use for a frequency of 3.5ghz. i also need to calculate its attenuation in dB. can anybody help? Try http://www.timesmicrowave.com/cgi-bin/calculate.pl I would probably pick something like LMR-400. I have used this successfully at 3.5 GHz myself. Although it depends on how long the run [...]
My car is 2008 Toyota matrix. I just bought it in April 2008. It is only 1000 miles right now. The ticking sound always comes out and stays for about 1 minute when I turn off the egine. Exhaust will tick or crack when cooling of
He’s got an infinity 4 channel amp with infinity kappa speakers but when the volume is turned down you can hear this whining noise! I want to get a system put in my car but I don’t want that noise, what causes the noise and how can I prevent it? Should I get a lower [...]
I’m not sure if it can be called buzzing though. It’s more of a high pitch continuous beep. I turned the main power off then back on, but the noise won’t stop unless absolutely everything is off. The internet works and all, but I can only stand to be on it because I’ve got a [...]
I was issued a citation for public nuisance and put off work on ATO for vomiting on county property. I think they caught me on video. What will the penalty be for it? ETA: I am in California. The answer is going to depend on what state you are in. Could you add information specifying [...]
Our furnace is a trane unit and upon setting the thermostat to run it, it makes a loud humming noise but no fan or anything else and won’t light. It is an electronic ignition. read the last part again. Electronic ignition. http://www.trane.com/Residential/Trane-Owners/Trouble-Shooting
I am using a EURORACK UB1622FX-PRO mixer, an old amplifier and computer to do recording. But i got noisy background during da recording. What can i do to reduce or mute da noice? I heard some software can use for it. Which software can i use n could somebody teach me how to use ? [...]
I got a little worried about the sonographer as she said baby has more fluid on the brain the part that leads 2 spine although its nothing 2 worry about she said. Do y measurements sound right? BPD – 53.2mm OFD – 67.8mm HC – 190.1mm Vp – 9.5mm TCD – 22.9mm CM – 5.5mm [...]
Not the kind with guitars and junk, i mean the one that has to do with how well sound travels in a room and stuff, and how well a room echoes. Can someone give me the defination of that type of acoustics? Acoustics is the science of sound. Or, more technical terms "… the generation, [...]
