Engineering Graphics

Engineering Graphics - Mid Term Exam September 2020 Class 11 General Instructions 1.        Attempt all questions. 2.       All dimensions are in mm. 3.       Follow the SP: 46-1988 codes (with first angle projections) 4.       Use both sides of the drawing sheet, if required. 5.       Missing or mismatching dimensions, if any, may be suitably assumed 6.       Diagrams are not to scale. Follow the dimensions only. 7.       Draw neat projections/ views.   Specific instructions: Write titles are all places, mention dimensions, draw proper arrowheads, draw light construction and helping lines.    Q1. Draw angles of 36 0 , 72 0 and 10 8 0                            (5)    Q2. Draw a regular hexagon of side 30 mm inside another regular hexagon of side 50 mm,         both having common centre and parallel edges.       (5) Q3. Divide a line segment AB in the ratio of 5 : 6           (5)                                                                     Q4. A line AB

Mid Term, Sep 2019 Class XII Engineering Graphics    Time: 2 hrs 40 minutes                                                              MM : 50 Instructions 1.         Attempt all questions. 2.         All dimensions are in mm. 3.         Follow the SP: 46-1988 codes (with first angle projections) 4.         Use both sides of the drawing sheet, if required. 5.         Missing or mismatching dimensions, if any, may be suitably assumed 6.         Diagrams are not to scale. Follow the dimensions only.     Draw neat projections/ views.   Q1 (a)   Construct an isometric scale of length 80 mm with subdivisions.                   ( 4)          (b)   A cylinder , 25 mm base diameter and 50 mm height having its axis perpendicular to the HP,               is kept centrally over a pentagonal slab of 25 mm base edge and 20 mm height, having one               of its rectangular faces parallel to the VP. Draw the isometric projection of the combination         

Class 11 EG Practical Exam Half Yearly 2020-21  MM = 30 Time Duration = 40 mins  General Instructions Draw proper projections, mention titles, give dimensions, show hatching lines in sections, show construction lines as per norm. Q 1. A hexagonal pyramid of base edge 35 mm and axis length 70 mm is placed in the HP with two of its base edges parallel to the VP. It is cut by a cutting plane inclined to the VP at 30 degress and 10 mm above its apex (or centre). Draw the section of the solid so obtained. (10 marks) Q 2. A pentagonal prism of base edge 20 mm and axis length 70 mm is placed on the HP with one of its base edges parallel to the VP. It is cut by a cutting plane inclined to the HP at 45 degrees and passing through the centre of its axis. Draw the section of the solid so obtained. Also draw its true shape. (20 marks)

Assignment : Gib  and Cotter joint (4) Question 1:   Draw to scale 1: 1, the following views of the the Gib and Cotter joint Part name: Fork end 1. Front View   2. The Top View 3. The Side View  4. Upper half in section 5. Full sectional Front View Question 2:    Part name: Eye end 1. Front View   2. The Top View 3. The Side View  4. Upper half in section 5. Full sectional Front View Question 3: Part name: Gib 1. Front View   2. The Top View Question 4: Part name: Cotter 1. Front View   2. The Top View Draw the projection symbol, mention scale used, all the important dimensions and the titles..  Comments