Thapar University 2007 B.E Marine Engineering TA-101 - Question Paper
THAPAR UNIVERSITY PATIALA
MECHANICAL ENGINEERING DEPARMENT
THAPAR UNIVERSITY. PATIALA
MECHANICAL ENGINEERING DEPARTMENT
COURSE NO. TA-101 GROUPS (D,E,F) TIME: 2 HOURS
COURSE TITLE: EGRA MARKS: 24
INSTR.: SBH/SKS/RKD DATE: 14-4-07
NOTE: WRITE YOUR NAMAE, ROLL NO.. TUTORIAL GROUP NO. BOLDLY ON RIGHT TOP SIDE OF THE SHEET.
NO EXTRA SHEET WILL BE PROVIDED.
Q. 1 A regular pentagonal lamina ABCDE of edge length 50 mm is resting on its side AB in VP so 8 that the lamina is inclined at 30 to VP. Line joining vertex D to the midpoint of opposite side, is inclined 30 to HP. Draw the projections of the lamina.
Q.2 A regular tetrahedron with edge 40 mm long is standing on HP on a comcr point such that one 8 of its triangular faces containing that comer is perpendicular to HP and inclined at 45 to VP. Draw its projections.
Q.3 A square pyramid with base edge 40mm and height 60mm is placed on HP so that adjacent base 8 edges are equally inclined to VP. The solid is cut by an A VP section plane which is 10 mm from its axis and is inclined 60 to VP. Draw sectional front view, top view and the view containing the true shape of the section.
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| Earning: Approval pending. |
