Fields. Difficulty: Easy. A group of related fields in a database is called a(n): record. object. memo. table. Answer: A. Reference: Records and Tables. Difficulty: Easy. A group of related records in a database is called a(n): column. object. key. table. Answer: D. Reference: Records and Tables. Difficulty: Easy. The purpose of the primary key in a database is to:
Generally kit costs run $ 25 â $ 35 per sq ft. These figures are based on homes with 2 floors or more and any area with 4â² to 8â² headroom. Homes and additions with a single floor are usually in the $35 â $45 per sq ft category. Assembly costs run about 20% â 30% of the kit price.See âWhatâs Includedâ for what we supply in our home packages.umerous companies quote finished costs at $150 â $200 PSF or more and the higher cost doesnât necessarily mean youâre getting a higher quality product. Our approach is to make it possible for anyone wanting to build an authentic timber frame, to be able to afford one.
With two 18 ft. stiffener-to-web welds, there are a total of (4 x 130) + (24 x 2 x 18) or 1,384 ft. of weld on each girder. The cost of making the 5 /16-in. fillet welds is estimated therefore at 1,324 ft. x $3.2436 or $4490.hielding gas cost/piece = (flow rate) x (welding time) x (gas cost/ft. 3). SAW flux cost/piece = (wt. of flux used) x (cost of flux/lb.). Cost Per Length This method, appropriate for estimating the cost of long welds, is best applied to single pass welds of a prescribed size.