Federated Mart - Find Everything
https://federatedmart.com/
ME-101F : BASICS OF MECHANICAL ENGG.
|
L T P Class Work 50 Marks
3 1 0 Exam
100 Marks
Total 150
Marks
Duration of
Exam 3 Hrs.
Notes :
Examiner
willset 9 questions in total, with two questions from each
section and one question covering allsections which wil be
Q.1. This
Q.1 is
compulsary and of short answer type. Each question carries
equal mark
(20 marks). Students have to attempt 5 questions in total.
|
Section-A
Introduction to Commonly used
Machine Tools in a Workshop :
Lathe, Shaper, Planer, Mil ing,
Drilling, Slotter, Introduction to Metal
Cutting.
Basic concept of thermodynamics
Introduction,
States, Work, Heat, Temperature, Zeroth, 1st, 2nd and
3rd law
ofthermodynamics, Concept of internal energy, enthalpy and
entropy,
Problems.
Properties of Steam & Steam Generator
Formation of
steam under constant pressure, Thermodynamic
properties
of steam, use of steam tables, measurement of dryness
fraction by throttling
calorimeter.
|
Section-B
Refrigeration &Airconditioning
Introduction
to refrigerationand air-conditioning, Ratingofrefrigeration
machines,
Coefficient of performance, simple refrigeration vapour
compression
cycle, Psychrometric charts and its use, Human comforts.
Hydraulic Turbines & Pumps :
Introduction,
Classification,Constructiondetails and working ofPelton,
Francis and
Kaplan turbines, Specific speed and selection of turbines,
Classification
of water pumps and their working.
|
Section-C
Power Transmission Methods and Devices :
Introductionto
Power transmission, Belt, Rope, Chainand Gear drive,
Types and
functioning ofclutches.
Stresses and Strains :
Introduction
, Concept & types of stresses and strains, Poison's ratio,
stresses and
strains in simple and compound bars under axial loading,
flexure
&torsionalloading, Stress-strain diagrams. Hook's law, Elastic
constants & their relationships.
|
Section-D
Introduction
to Manufacturing Systems, Fundamentals of Numerical
Control
(NC). Advantage of NC systems, Classifications of NC,
Comparison
of NC and CNC.
|
Text Books :
1. Elements
ofMechanicalEngineering- R.K. Rajput LAkmiPub.,
Delhi.
2. Elements
ofMechanicalEngineering- D.S. Kumar, S.K. Kataria
and Sons
|
No comments:
Post a Comment