Orthographic Projection Assignment: First Angle Projection - Prof. M. Johns, Assignments of Civil Engineering

This assignment focuses on orthographic projection, specifically using the first angle method. It involves drawing various views of objects (a general object and a bracket) based on pictorial representations. The assignment requires students to demonstrate their understanding of orthographic projection principles, including front elevation, end view, plan view, dimensioning, projection symbols, and title block creation.

Typology: Assignments

2023/2024

Available from 03/11/2025

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ASSIGNMENT 1 ORTHOGRAPHIC PROJECTION- 2024
1. Fig Q1 shows a pictorial view of an object. Draw the following views in First Angle
Orthographic projection with all hidden details
a) A front elevation obtained by viewing in the direction of arrow A (6 Marks)
b) An end view obtained by viewing in the direction of arrow B (4 Marks)
c) A plan views projected from the front elevation and end elevation (4 Marks)
d) Indicate important dimensions (2 Marks)
e) A projection symbol according to standard drawing conventions (1 Marks)
f) A suitable title block (3 Marks)
2. Fig Q2 shows a pictorial view of a bracket. Draw to full size the following views in First Angle
Orthographic projection with all hidden details
(a) A front elevation obtained by viewing the bracket in the direction of arrow (7 Marks)
(b) An end view (4 Marks)
(c) A plan view projected from the front elevation and end elevation (4 Marks)
(d) Important dimensions (3 Marks)
(e) A projection symbol (2 Marks)
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ASSIGNMENT 1 ORTHOGRAPHIC PROJECTION- 2024

1. Fig Q1 shows a pictorial view of an object. Draw the following views in First Angle

Orthographic projection with all hidden details

a) A front elevation obtained by viewing in the direction of arrow A ( 6 Marks ) b) An end view obtained by viewing in the direction of arrow B ( 4 Marks) c) A plan views projected from the front elevation and end elevation ( 4 Marks) d) Indicate important dimensions ( 2 Marks) e) A projection symbol according to standard drawing conventions ( 1 Marks) f) A suitable title block ( 3 Marks)

2. Fig Q 2 shows a pictorial view of a bracket. Draw to full size the following views in First Angle Orthographic projection with all hidden details (a) A front elevation obtained by viewing the bracket in the direction of arrow ( 7 Marks ) (b) An end view ( 4 Marks) (c) A plan view projected from the front elevation and end elevation ( 4 Marks) (d) Important dimensions ( 3 Marks) (e) A projection symbol ( 2 Marks)

Fig Q

Fig Q 2

B

B

A

A