9-28.In which of the followingsituations should the breaking tapemethod of measuring be used?1.Determining the horizontaldistance between points onterrain havinq a 6-to-1 sloperatio2.Measuring the width of majoraccess roads3.Measuring horizontal distancesin heavily wooded andobstructed areas4.All of the above9-29.A two-man party is using thebreaking chain-procedure and a100-foot tape to chain a line on asteep slope.When, if ever, doesthe rear chainman give the frontchainman a chaining pin?1.Each time a 25-ft distance onlyis measured2.Each time a 50-ft distance onlyis measured3.Each time an even-foot distanceof less than 100 ft is measured4.NeverFigure 9AIN ANSWERING QUESTION 9-30, REFER TOFIGURE 9A.9-30.Assume that you continue measuringup the slope with a 100-foot tape.The head chainman is holding zeroat point D.What is the horizontaldistance between points C and D?1.10 ft2.15 ft3.25 ft4.30 ft9-31.The standard error of a 100-foottape can be determined in which ofthe following ways?1.By calibration by the Bureau ofStandards2.By comparison with a length ofa calibrated 100-foot tape3.By comparison with a known100-foot distance4.By each of the above means9-32.By calibrating a tape, you shouldremember that the standard tensionand corresponding temperature for a100-foot tape supported throughoutis1.5 lb, 65°F2.10 lb, 68°F3.15 lb, 68°F4.20 lb, 65°F9-33.A 100-foot tape has a standarderror of 0.003 feet.What is thetotal error for a taped distance of471.56 feet?(Round off to thenearest 0.01 foot.)1.0.00 ft2.0.01 ft3.0.02 ft4.0.05 ft9-34.Under standard conditions, a tapeindicates 100.00 feet when itactually should measure 99.996feet .Using this tape, how farshould you measure to set a point450 feet away from another point?1.449.96 ft2.449.98 ft3.450.02 ft4.450.04 ft9-35.A tape has a standard error whichcauses it to indicate 99.996 feetwhen it is actually measuring100.00 feet.What is the actualdistance between two points if thetaped distance is 259.05 feet?1.259.04 ft2.259.05 ft3.259.06 ft4.260.00 ft61

Integrated Publishing, Inc.

6230 Stone Rd, Unit QPort Richey, FL34668

Phone For Parts Inquiries: (727) 493-0744
Google +