STATE BOARD OF TECHNICAL EDUCATION &TRAINING, TAMILNADU
DIPLOMA IN ENGINEERING / TECHNOLOGY SYLLABUS
N-SCHEME
(Implemented from the Academic year 2020 - 2021 onwards)
Course Name : 1027 Diploma in Marine Engineering
Subject Code
: 4027450
Semester
: IV Semester
Subject Title
: Marine Workshop Technology - II Practical
TEACHING AND SCHEME OF EXAMINATION
No of weeks per semester: 16 weeks
Instructions
Subject
Marine Workshop
Technology - II
Practical
Hours /
Hours /
Week
Semester
4
64
Examination
Marks
Internal
Board
Assessment
Examinations
25
100*
Duration
Total
100
3 Hrs.
* Examinations will be conducted for 100 marks and it will be reduced to 75 marks.
RATIONALE:
To have knowledge on common basic machining operations.
OBJECTIVES:

Identify the parts of a drilling machine, milling machine & grinding machine and their
functions.

Use tools and instruments for drilling, milling and grinding

Identify the work holding devices

Hold the work in proper work holding devices.

Set the tools for various operations.

Operate the drilling machine, milling machine and grinding.

Machine a component using drilling machine, milling machine and grinding machine..
76

Follow safety practices while machining.
4027450 - MARINE WORKSHOP TECHNOLOGY - II PRACTICAL
DETAILED SYLLABUS
Contents: Practical
I
Drilling
a) Through hole drilling
b) Through hole drilling with counter sunk
c) Part drilling
d) Through hole drilling (on pitch circle)
II
Milling
a) Milling a cube
b) Milling a slot
c) Milling a gear
III
Grinding
a) Surface grinding
b) Cylindrical grinding
77
78
79
BOARD EXAMINATION
80
Note:

All the experiments given in the list of experiments should be completed and given for
the end semester practical examination.

One experiment should be given to each student in the board examination by lot
method.

Every student should do the experiment individually.
DETAILLED ALLOCATION OF MARKS
Aim and procedure
– 25
Doing the experiment
– 40
Diagram
– 25
Viva-voce
– 10
Total
– 100
MODEL QUESTION PAPER
1. Use the drilling machine and do the drilling operations the given specimen as per the
drawing shown in figures.
2. Use the milling machines and machine given specimen as shown in the sketches.
3. Use the grinding machine and machine the surface as per the drawing shown in the
figure.
LIST OF EQUIPMENTS (for a batch of 30 students)
1.
Surface grinding machine
- 01
2.
Milling M/C
- 02
3.
Drilling M/C
- 02
STATE BOARD OF TECHNICAL EDUCATION &TRAINING, TAMILNADU
DIPLOMA IN ENGINEERING / TECHNOLOGY SYLLABUS
81