This document contains machine drawing questions and answers about topics like first angle projections, material conventions, applications of universal couplings, cutting plane designation, and machine elements that should not be hatched. It also includes instructions to assemble the parts of a screw jack, and draw half sectional and side views with complete dimensions, as well as making a parts list and bill of materials.

1. Machine Drawing
- Bearing:- Universal Coupling -
S.Gunabalan
Associate Professor
Mechanical Department
Bharathiyar College of Engineering & Technology
Karaikal - 609 609.
Ph: 04368-265915/265916
Fax : 04368-266016
Mobile : 9788223359

6. Part - A
Answer All the Questions
1. Draw the symbol of first angle projections?
2. Draw the convention for metals and wood ?
3. Write the applications of universal coupling ?
4. How to designated cutting plane ?
5. List few machine element which should not
be hatched ?

7. Part - B
1. Assemble all parts of the screw jack, shown in Fig. below and draw the following views:
(i) Half sectional view from the front, and
(ii) Side View
Also make the parts list and bill of materials. Dimension the view completely.

8. Part - B
1. Assemble all parts of the screw jack, shown in Fig. below and draw the following views:
(i) Half sectional view from the front, and
(ii) Side View
Also make the parts list and bill of materials. Dimension the view completely.