Anonymous asked 8/21/2015 Our plumber spilled pvc clue/cement on our brand new acrylic tub. Is there any product out there that will remove it without damaging the tub?
hazel patel asked 5/21/2011 An organ pipe is 2.5 meters long and has both ends open to the air. What is the frequency of the fourth overtone?
Jessica Penna asked 1/26/2016 My toliet bowl is really loose an isn't flushing right we bought Oatey plumber's putty caulking and sealing compound would this work to keep it from moving?
Joseph Michael Wasik asked 7/6/2011 Do you assume that we will always be able to get fuel at our gas stations and our grocery stores will always be well stocked, that when you flip the switch, the lights will always come on, or when we turn the faucet on, water will always be there?