Is a backflow preventer required on a steam boiler? Backflow preventers are installed on hot water (hydronic) or steam boilers on the boiler water feed line as required by both good plumbing practice and by building codes in many jurisdictions….
What companies are owned by Fairfax? The company operates primarily through several subsidiaries, including Allied World, Odyssey Re, Northbridge Financial, Crum & Forster, Verassure Insurance, Onlia Agency Inc., and Zenith Insurance Company. The company was also the largest shareholder of…
What is vapour compression cycle? The Vapor Compression Refrigeration Cycle involves four components: compressor, condenser, expansion valve/throttle valve and evaporator. It is a compression process, whose aim is to raise the refrigerant pressure, as it flows from an evaporator. What…
What did Northwest Coast Indians use their canoes for? The canoes were used for fishing, for hunting sea mammals such as whales, and for trade up and down the coast. Haida oral tradition tells of canoe voyages to Hawaii. Transportation…
What is an electrically short dipole? The Short dipole is the dipole antenna having the length of its wire shorter than the wavelength. A voltage source is connected at one end while a dipole shape is made, i.e., the lines…
Who Won The Voice in 2014 season 7? Craig Wayne Boyd The Voice (American season 7) The Voice No. of contestants 48 artists Winner Craig Wayne Boyd Winning coach Blake Shelton Runner-up Matt McAndrew What happens in knockout rounds on…
What happened during the Pacific Theatre during WWII? The Pacific Theater was where a series of battles during World War II took place. Before the start of the war in the Pacific, Japan attacked Pearl Harbor, the American military base…
What is the most popular song in Greece right now? Won’t Forget You (Edit) Shouse. The Feeling. Massano. Ferrari. James Hype & Miggy Dela Rosa. As It Was. Harry Styles. Pepas. Farruko. Iliovasilema (Pt. 2 – Fos) Konstantinos Argiros &…
How do you unjam a mechanical pencil tip? How to Use The Cleaning Rod Removing the eraser and get the rod. Hold the pencil right-side up or upside down. Push the top button down and hold it. Push the clearing…
What is the difference between assembly code and object code? Whereas machine code is binary code that can be executed directly by the CPU, object code has the jumps partially parametrized so that a linker can fill them in. An…