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  #1  
April 17th, 2015, 08:14 AM
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NPTI CET Model Paper

Please provide me Syllabus and Previous Years Question Papers of NTPI (National Power Training Institute) PGDC CET (Mechanical) for preparation?
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  #2  
April 17th, 2015, 10:29 AM
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Join Date: Mar 2012
Re: NPTI CET Model Paper

Here I am providing you Syllabus and Previous Years Question Papers of NTPI (National Power Training Institute) PGDC CET (Mechanical) for your preparation.

Syllabus for NTPI PGDC CET (Mechanical):

Part I:
Basic mathematics
Basic Science
Language
Analytical Reasoning
Data interpretation

Part II:
General Engineering

Part III:
Mechanical engineering

Engineering Mechanics:
Free body diagrams and equilibrium
Trusses and frames
Virtual work
Kinematics
Dynamics of particles and of rigid bodies in plane motion
Energy formulations

Strength of Materials:
Stress and strain
Stress-strain relationship
Mohr’s circle for plane stress and plane strain
Thin cylinders
Shear force and bending moment diagrams
Bending and shear stresses
Deflection of beams
Torsion of circular shafts
Euler’s theory of columns
Strain energy methods
Thermal stresses
Theory of Machines
Velocity and acceleration analysis of plane mechanisms
Displacement
Gear trains
Dynamic analysis of slider-crank mechanism
Flywheels

Machining and Machine Tool Operations:
Mechanics of machining
Single and multi-point cutting tools
Tool geometry and materials
Tool life and wear
Economics of machining
Principles of non-traditional machining processes
Principles of work holding
Principles of design of jigs and fixtures

Vibrations:
Free and forced vibration of single degree of freedom systems
Effect of damping
Critical speeds of shafts.
Vibration isolation
Resonance

Design:
Design for static and dynamic loading
Failure theories
Fatigue strength and the S-N diagram
Principles of the design of machine elements
Bolted riveted and welded joints
Spur gears
Shafts
Rolling and sliding contact bearings
Brakes and clutches

Fluid Mechanics:
Fluid properties
Fluid statics
Control-volume analysis of mass momentum and energy
Fluid acceleration
Differential equations of continuity and momentum
Bernoulli’s equation
Viscous flow of incompressible fluids
Elementary turbulent flow
Flow through pipes

Heat-Transfer:
Modes of heat transfer
Resistance concept
One dimensional heat conduction
Electrical analogy
Dimensionless parameters in free and forced convective heat transfer
Unsteady heat conduction
Fins
Various correlations for heat transfer
Thermal boundary layer
Effect of turbulence
Network analysis
Heat exchanger performance - LMTD method, NTU method

Thermodynamics:
Zeroth First and Second laws of thermodynamics
Thermodynamic system and processes
Carnot cycle
Irreversibility and availability
Behavior of ideal and real gases
Properties of pure substances
Calculation of work and heat in ideal processes
Analysis of thermodynamic cycles related to energy conversion

Power Engineering:
Steam Tables
I.C. Engines
Refrigeration and air-conditioning
Reverse Brayton cycle
Vapour refrigeration cycle
Heat pumps
Gas refrigeration
Moist air
Psychometric chart
Basic psychometric processes
Turbo machinery

Manufacturing and Industrial Engineering:
Structure and properties of engineering materials
Heat treatment
Stress-strain diagrams for engineering materials

Metal Casting:
Design of patterns
Solidification and cooling

Forming:
Plastic deformation
Fundamentals of hot and cold working processes
Load estimation for bulk (forging rolling extrusion drawing) and sheet (shearing deep drawing bending)
Metal forming processes
Principles of powder metallurgy

Production Planning and Control:
Scheduling
Materials requirement planning
Forecasting models
Aggregate production planning

Joining:
Physics of welding
Brazing and soldering
Adhesive bonding
Design considerations in welding

Metrology and Inspection:
Limits fits and tolerances
Linear and angular measurements
Comparators
Gauge design

Computer Integrated Manufacturing:
Basic concepts of CAD/CAM and their integration tools

Inventory Control:
Safety stock inventory control systems
Deterministic and probabilistic models

Operations Research:
Linear programming
Simplex method
Duplex method


Question Paper of NTPI PGDC CET:

NTPI PGDC CET Paper
Q1. to Q30 Part-I. General Aptitude (common)
Q1. If TEST is to be coded as SERT then STUDENT is to be coded as
i. RTUCDMS
ii. RTTDDNV
iii. RTTDDNS
iv. SSUCEMT
Q2. What is the smallest number that may be added to make 899 a perfect cube
root?
i. 71
ii. 101
iii. 171
iv. 1
Q3. At what price a car is to be sold to get 20% gain If its purchase price is of Rs.
80,000/- ?
i. Rs. 92000
ii. Rs. 96000
iii. Rs. 64000
iv. Rs. 95000
and so on
Q31. to Q60. General Engineering/Science (Common)
Q31. 1 Horse power(HP) is equal to
i. 726 Watts
ii. 736 Watts
iii. 746 Watts
iv. 732 Watts
Q32. The function of a fuse in an electrical circuit is to
i. heat up
ii. protect by opening circuit
iii. sort by melting the circuit
iv. fuse for formation of alloy
Q33. For proper combustion, the following materials are required
i. proper fuel
ii. adequate air
iii. heat
iv. all the above
and so on.
PART-II
Q61. to Q120 Model question paper (Mechanical Specialization)
Q61. A perfect engine works on the Carnot cycle between 1000degree
centigrade and 200 degree centigrade. The efficiency of the engine will be
i. 80%
ii. 60%
iii. 62.8%
iv. 37.2%
Q62. At critical point the enthalpy of vaporization is
v. zero
vi. Minimum
vii. Maximum
viii. Unpredictable
Q63. When a strip made of iron and copper is heated
i. It gets twisted
ii. Iron bends on convex side
iii. Iron bends on concave side
iv. The strip breaks away
And so on
PART-II
Q61. to Q120 Model question paper (Electrical Specialization)
Q61. The percent regulation of the alternator at unity power factor is
i. 1.05
ii. 10.5
iii. 21.5
iv. 27.5
Q62. Zero power factor method of an alternator is used to find its
i. field resistance
ii. armature resistance
iii. efficiency
iv. voltage regulation
Q63. An induction motor is
i. self-starting with zero torque
ii. self-starting with high torque
iii. self-starting with small torque as compared to rated torque
iv. assisted starting with zero torque
and so on
PART-II
Q61. to Q120 Model question paper (Electronics/Electronics &
Communication / Instrumentation Specialization)
Q61. The intrinsic strand off ratio (η)of a UJT lies between
i. zero
ii. Greater than 1
iii. 0.5 < η< 1
iv. 0 < η< 0.5
Q62. In a single phase dual converter, α1 and α2 are firing angles of the two
converters. Then
i. α1-α2 = π/2
ii. α1+α2 = π
iii. α1-α2 = π
iv. α1+α2 = π/2
Q63. Microwave antenna aperture efficiency depends on
i. Feed pattern
ii. Low side lobe levels
iii. Surface losses
iv. Antenna aperture
and so on


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