X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ug-out-1314.google.com ([66.249.92.172] verified) by logan.com (CommuniGate Pro SMTP 5.1c.3) with ESMTP id 1354744 for flyrotary@lancaironline.net; Tue, 29 Aug 2006 13:35:13 -0400 Received-SPF: pass receiver=logan.com; client-ip=66.249.92.172; envelope-from=blake.lewis@gmail.com Received: by ug-out-1314.google.com with SMTP id j40so2362879ugd for ; Tue, 29 Aug 2006 10:34:32 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=UYy0H/g4m2f8NbC0Th06ZL3BluEzb5ojoWvo/78aGef+5DTMrch2YyANpUh7mfSBobSUBS+SBT2zqBDNsQJFwSbxVl3N3LnmmMQvhRuvDhbiIiNQkxF8TtTNwCZAjAWNUA4qGOAyfaEzXwGsJGg+Elz91TFr9qkN6DuYlsIczrw= Received: by 10.66.244.11 with SMTP id r11mr4702834ugh; Tue, 29 Aug 2006 10:34:31 -0700 (PDT) Received: by 10.66.248.6 with HTTP; Tue, 29 Aug 2006 10:34:31 -0700 (PDT) Message-ID: Date: Tue, 29 Aug 2006 12:34:31 -0500 From: "Blake Lewis" To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Re: OT: Gardenhose as level In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: Using a two liter bottle on one end minimizes this effect. When the hose/water expands/contracts it is like throwing a bucket of water in a pond. It doesn't change the water level much. The larger the surface area in the bottle the better.... Blake On 8/29/06, Sandy wrote: > > > > > Hi Guys, > > In my experience, a water level is more than adequate for any construction > job. > > The problem with implementation is that the water volume and the tubing > volume > > is in a constant state of flux. This changes the height of the water column > at both > > ends. Temperature changes, even small ones, will change the size of the > tubing and > > the volume of the water. > > When checking for level, both ends have to be verified at the same time. > > --Sandy