What is a boiler blow off pipe?

From Wikipedia, the free encyclopedia. Boiler blowdown is water intentionally wasted from a boiler to avoid concentration of impurities during continuing evaporation of steam. The water is blown out of the boiler with some force by steam pressure within the boiler. Your “blow off” pipe is really a “pressure release valve vent pipe“. It can … Read more

How long can lice survive on clothes?

Adult lice can’t live longer than 24 hours or so on nonhuman surfaces like carpets, hardwood floors, clothing, furniture, sports helmets, headphones, or hair accessories. However, if you have identified lice in your home, isolate and wash those items and areas within at least 72 hours. Vacuum the carpet and furniture; wash bedding and clothing … Read more

What does an ECG measure quizlet?

ECG stands for Electrocardiogram. T or F: An ECG is used to measure Electrical activity of the Lungs. – An ECG is used to measure Electrical activity of the Heart. A record of electrical activity between two electrodes and allow viewing of the heart’s electrical activity in two different planes. Beside above, what is an … Read more

What is a designer shingle?

Designer Shingles. Dimensional shingles are asphalt shingles that have two layers of shingle material bonded together, giving them a three dimensional appearance. These days, the roofing industry has taken that concept even further into the realm of designer shingles. Designer roofing shingles are exactly what they sound like: luxury shingles, often made of fiberglass or … Read more

Can you put new attic insulation over old?

According to ENERGY STAR®, you can put new insulation over old insulation, “unless it is wet. “Faced” insulation should not be placed on top of existing insulation in the attic. Any new batt or roll insulation installed over existing insulation in the attic needs to be without a vapor retarder (face). Your current attic insulation … Read more

Is evamist being discontinued?

If conditions for safe use cannot be met, Evamist should be discontinued and alternative treatments for menopausal signs and symptoms should be considered. No. There is currently no therapeutically equivalent version of Evamist available in the United States. Note: Fraudulent online pharmacies may attempt to sell an illegal generic version of Evamist. These medications may … Read more

How does a compression release work?

A compression release mechanism works to ease the starting of internal combustion engines by allowing them to spin up to starting speed without having to work against the pumping action of the pistons. Automatic Compression Release (ACR) valves reduce the strain of starting your high performance motor by reducing cylinder compression – automatically! The engine … Read more