94.40mm 16.50mm 348.00mm 36.40mm 16.50mm

Images a, b, and c of ground points A, B, and C appear on a vertical photograph taken from a flying height of 2625 m above datum. A 153.16-mm-focal-length camera was used. Points A, B, and C have elevations of 407 m, 311 m, and 379 m above datum, respectively. Measured photo coordinates of the images are xa = –60.2 mm, ya = 47.3 mm, xb = 52.4 mm, yb = 80.8 mm, xc = 94.1 mm, and yc = – 79.7 mm. Calculate the horizontal lengths of lines AB, BC, and AC and the area within triangle ABC in hectares.

22. Which surface in the side view represents line P23.Which surface in the top view does line 11 represent ? ___________________ 24.Which line in the side view does line 3 in the top view represent ? ________________ 25.Which line in the side view does line 16 in the front view represent ? _______________ 26.Which surface in the side view does line W represent ? ______________   explantion not needed, just give correct answers, thank you

RCERT, CHANDRAPUR B.TECH, SEM I/II SECTION-B1 ENGINEERING GRAPHICS ASSIGNMENT NO.2: ORTHOGRAPHICS PROJECTIONS 1. Draw the following views of the object shown pictorially in fig (i) Front view, (ii) Top view. (iii) Side view from the right. CKS 118 2. Draw the following views of the object shown pictorially in fig (i) Front view. (ii) Top view. (iii) Side view from the left. 19 6 22 12 25 75 ASSIGNMENT/EG/N KADE/RCERT, CHANDRAPUR