I have heard that barrel tile should be "covered" to prevent openings for embers to enter during a fire.
What I want to know, what is used, and where do I get it?
We are making a robot for the bluegrass IKON category We hope to use radio wave either IR or Ultraviolet range can you lead me to any research ??
Federated States of Micronesia Posted about 1 year ago
The (old) pump in our well house (don't know how old. We moved in 3 year ago and it was already here) was going out. It was a 1 hp Grundfos pump. I ordered and installed a 1 hp Red Lion well pump to replace it. I share a well with the neighbor. He has the deep well pump and storage tank. After installation everything ran great for a while then the pump started short cycling. I reduced the flow to basically nothing from the feed line and the pump works pretty good but it still cycle occasionally. The pump feeds into the Water tech water softener then flows into the house. After doing a little bit more research I see that the Grundfos pump was a booster pump. Did I purchase and install the wrong pump and can I use the well pump or could there be other reasons for the short cycling. There is a spigot on the water line after the softener and right before it goes into the ground to feed the house. If I turn this on a little bit I can open the feed line a bit more and the pump runs very smooth.
Travis County Texas Posted over 1 year ago
Solar updraft towers are now being used ( https://en.wikipedia.org/wiki/Solar_updraft_tower ). Why could one not use the following system to get moisture to deserts? Heat seawater with concentrated solar power. Have a huge black pipe (so sunlight will heat it) up the mountains to the Atacama desert with lower opening over the heated seawater and upper opening at the desert. this pipe will be like a solar updraft tower. This will bring moist air to part of the desert. When the air of the more moist desert cools at night dew or rain could form.
Outside United States engineering Posted almost 3 years ago
What was the reason the National Pipe Thread Taper chart was made for?
Were the numbers calculated to reduce the chance of a leak? Or was it to keep pipelines uniform throughout so the maintenance on them would be easier?
Outside United States plumbing Posted almost 3 years ago
I have a failed 1/2 hp double tube jet pump. Can I replace it with a 1hp without replacing the "jet assembly" down in the well? Same configuration,just a 1hp.
Original charger for my phone doesn't work anymore (HTC Desire 820s) and I want to buy a new one. So I was wondering should I just make sure to buy a charger with same output V strenght or should I match the output A strenght? To be specific the output is 5V = 1.0A, so is it enough to just find 5V = anyA?
I am currently in 12th. Should I do marine engineering from Germany or the country is just famous for automobile engineering and some other.I need to do a bachelor's degree in Marine engineering.Can you please suggest that will Germany be a preferable option.Do Germany have good universities for bachelor's degree in Marine engineering.
i have an ambition to become a biotechnologist but i have no sourse of right information on this topic so i would like to have some help from the experts, i would like to know the difficulty level of this engineering field and how much of a good will it do to girls(since i am a girl),how much would i earn from this , how much demand is there for biotech engineers in the market,how is the difficulty of maths and bio.
i would like to know the relation data of rock wool( or slag wool)compressive strength and binder content.
and fiber diameter and binder content.
binder content /density/compressive strength/fiber diameter/relative surface area of fiber/kind of binder/fiber arrangement
Outside United States engineering Posted over 3 years ago