18. From the shown figure below, determine the unknown data. LINE LENGTH BEARING AB 415.50 N70 15'E BC 220.32 N82 23'E CD 230.06 N79 50'W DA Unknown Unknown

Loop Traverse D 107 33'45 206 35 15 Field data unadjusted 5 81 42′15″E (assumed) 96 38 45 64° 53'30" E emaining 14 15 O 540° 0' 30" S What is the bearing of line CD? O N 73° 36' 15" W N 64° 21' 15" W 0000 $ 9° 15' 30" E N 206⁰ 35' 15" W 2/ 1 For the loop traverse shown, assume the following sum of latitudes = -0.62 ft sum of departures = 1.1 ft What is the error of closure of the traverse? 1.35 ft 1.32 ft 1.26 ft 1.25 ft Return

If the 4 holes in the drawing below are produced at .410" in diameter, what is the total positional tolerance of the holes? O .040 O .020 O .035 D O .410 Ø3.000 .020 45° 4X Ø.395-.430 Ø.500-.510 0.020MABMCM +0.010M ADM -.375-.395 +.000MABM C Ø2.000 A 0.005MA B

do this alos and give the answer in mm as well . thanks