PRODUCTION DRAWING PRACTICE LABORATORY MANUAL - B.TECH - IV YEAR I SEM - 2019-20

Oct 28, 2026

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PRODUCTION DRAWING PRACTICE LABORATORY MANUAL for B.TECH (IV Year–I Sem, 2019-20) under the Department of Mechanical Engineering. It outlines course objectives and outcomes, emphasizing students’ successful industry career preparation and higher-education motivation. The manual covers conventional representation of materials, machine components, welded joints, and electrical, hydraulic, and pneumatic circuits, then proceeds to limits and fits, form and positional tolerances, surface roughness and its indications, and detailed part and assembly drawings with size, tolerances, roughness, and symbols for heat and surface treatments.

LanguageEnglish

CategoryExam

FormatPDF

Pages36

Reading Time1 h 31 min

AccessFree to download

Objectives

Course units (UNIT-I to UNIT-V)

Text books

Reference books

Outcomes

Conventional representation of materials

Conventional representation of machine components

Combination of elementary elements

PRODUCTION DRAWING PRACTICE LABORATORY MANUAL B.TECH (IV YEAR – I SEM) (2019-20) Department of Mechanical Engineering MALLA REDDY COLLEGE OF ENGINEERING & TECHNOLOGY (Autonomous Institution – UGC, Govt. of India) Recognized under 2(f) and 12 (B) of UGC ACT 1956 Affiliated to JNTUH, Hyderabad, Approved by AICTE-Accredited by NBA & NAAC – ‘A’ Grade-ISO 9001:2015 Certified) Maisammaguda, Dhulapally (Post Via. Kompally), Secunderabad – 500100, Telangana State, India | PRODUCTION DRAWING PRACTICE LAB
Objectives-
􀁸 To prepare the students have Successful Career in Industry and motivate for higher education
􀁸 To provide good knowledge of production systems and their applications toEngineering problems
􀁸 Student able to learn about representation of materials fits Limits, estimations & Tolerances
UNIT-I
Conventional representation of Materials – conventional representation of parts – screw joints, welded joints, springs, gears, electrical, hydraulic and pneumatic circuits – methods of indicating noteson drawings.
UNIT-II
Limits and Fits: Types of fits, exercises involving selection/interpretation of fits and estimation of limits from tables.
UNIT-III
Form and Positional Tolerances: Introduction and indication of the tolerances of from and position on drawings, deformation of run out and total run out and their indication.
UNIT-IV
Surface roughness and its indication: Definitions – finishes obtainable from various manufacturing processes, recommended surface roughness on mechanical components.
UNIT-V
Detailed and Part drawings: Drawing of parts from assembly drawings with indications of size, tolerances, roughness, form and position errors etc.Heat treatment and surface treatment symbols used on drawings.
TEXT BOOKS:
1. Production and Drawing – K.L. Narayana & P. Kannaiah/New Age
2. Machine Drawing with Auto CAD – Pohit and Ghosh.PE
3. Machine Drawing by Venkat Reddy and Kannaiah.
REFERENCE BOOKS:
1. Geometric dimensioning and tolerancing-James D. Meadows/B.S Publications.
2. Engineering Metrology,R.K. Jain, Khanna Publications .
3. Machine Drawing by R.K.Jain/ Khanna Publications, New Delhi.
OUTCOMES:
􀁸 Ability to understand and apply differential equations, integrals, matrix theory, probability theory and Laplace, Fourier and Z transformations for engineering problems
􀁸 Ability to understand and apply basic science, circuit theory, control theory signal processing and apply them to engineering problems.
􀁸 Ability to model and analyze transducers.
􀁸 Ability to understand and analyze Instrumentation systems and their applications to various industries.
􀁸 Student get exposure of limits, fits, tolerances and different symbols used in drawing practice. | | | --- | --- | | | | | UNIT I
CONVENTIONAL REPRESENTATION
INTRODUCTION:
Certain standard conventions are used to represent the following in the draughting practice, which will help in reducing draughting time:
1. Materials
2. Machine components
3. Welded joints
4. Electrical circuits
5. Hydraulic circuits
6. Pneumatic circuits | | | --- | --- | | | | CONVENTIONAL REPRESENTATION OF MATERIALS | CONVENTIONAL REPRESENTATION OF MACHINE COMPONENTS
| | | --- | --- | | | | | CONVENTIONAL REPRESENTATION OF MACHINE COMPONENTS
| | | --- | --- | | | | | CONVENTIONAL REPRESENTATION OF MACHINE COMPONENTS
| | | --- | --- | | | | | COMBINATION OF ELEMENTARY ELEMENTS
| | | --- | --- | | | |

FAQs

What are the main course objectives of Production Drawing Practice?

The manual aims to prepare students for successful industry careers and motivates further education, while providing knowledge of production systems and their applications to engineering problems, including representation using limits, estimates, and tolerances.

Which topics are included under Unit-I?

Unit-I focuses on conventional representation of materials and parts, including screw joints, welded joints, springs, gears, electrical, hydraulic, and pneumatic circuits, along with methods of indicating notes on drawings.

What does Unit-V cover in this manual?

Unit-V covers detailed and part drawings, including drawing parts from assembly drawings with indications of size, tolerances, roughness, form and position errors, and the symbols used for heat treatment and surface treatment.

Oct 28, 2026

Upload by nayy☆