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of
plant.
Types
of
absorption
return.
Opportunity,
Air conditioning
Costs.
KHUZDAR
Sunk.
Refrigeration cycles
REFRIGERATION
BALOCHISTAN
UET
systems,
discounted cash flows.
Payback
motors. Servo Systems.
&
Direct,
Cash
COP,
DC motors to microcontrollers.
AIR
flow
Central air-conditioning system
period.
Indirect,
Load calculation and system design
multi-stage compression, heat pumps
zone, indoor air quality, psychrometry.
pressure-
ENGINEERING ECONOMICS 2 (2+0)
Project
diagrams,
Seventh Semester
pressure, temperature and motion. Encoders.
Interfacing switches, LEDs, stepper motors and
Types of investments. Equity vs. debt financing.
time
Overheads,
INTRODUCTION TO MECHATRONICS 2 (2+0)
enthalpy
CONDITIONING
value
feasibility
Fixed,
chart,
of
types
4(3+1)
analysis.
untreated fresh air, forced convection based air ventilator design.
of
Variable,
money,
Interfacing. Ports, Input/Output, Analog to Digital converter, sampling
Indoor and outdoor air conditions, comfort conditions and comfort
Introduction to Mechatronics. Sensors and transducers, transducer
recirculation system, return air supply system, fresh air supply system
Reversed Carnot and Joule Cycles, vapour compression and vapour
of fresh air supply of a multi story building, air handling unit for
piping design, pumps and fans selection, air ventilation: calculation
Cooling and heating load calculation procedures, duct sizing and
air mixture chamber, supply fan, air dust cleaning and bacteria
and water heater, air handling unit, chilled water and hot water
Essential components of central air-conditioning plant, water chiller
refrigerants, air cycle refrigeration, multiple effect compression,
CFM rating and tons of air-conditioning of a central air-conditioning
removal, air supply and air return terminals, diffusers and grilles,
Motors and their types. Stepper motors. Permanent magnet DC
characteristics, sensors for measuring displacement, strain, force,
Equivalence. Present worth, annual equivalent costs, internal rate
theory, Digital to Analog converter. Sample and hold, multiplexer.
to
dual
terminology.
industrial laws.
management
fuel
vibration, vibration
and
POWER PLANTS 3 (3+0)
engines,
Conventional power plants
plants, fuel cells technology.
vibration measuring instruments.
Renewable energy power plants
accounting
MECHANICAL VIBRATIONS 4 (3+1)
Environmental impacts of power plants
alternative
INTERNAL COMBUSTION ENGINES 4 (3+1)
methods.
diagram combustion, phases of SI and CI engines.
fuels,
analysis. Types of taxes. After tax economic analysis.
and power plants (CHP), hydro-electric power plants.
rotor and two rotors, critical speed of rotating shafts.
absorber, vibration damper, orthogonality conditions.
Case
engine
studies
in
lubrication
process
and
01
industries.
energies used as hybrid energy systems, wind energy, wind turbine design specifications, geo-
lubricants.
Depreciation accounting. Straight line, declining balance and sum of year digits. Plant replacement
engine, its performance characteristics. combustion reaction of engine fuels, testing and performance
Engine classification, working principles of SI and CI engines, working principle of turbo-charged
Inflation and Economic Considerations. Cost estimating methods. Project cost control. Financial
thermal, biomass energy conversion methods, solar thermal power plants, nuclear energy power
recirculation (EGR) system, thermal reactor and catalytic converters, EFI engines and advantages
Oscillatory motion: elements of vibrating system, harmonic motion, periodic motion, vibration
Single degree of freedom systems: equation of motion: Newton’s method, energy method, finding
lateral vibrations of simply supported thin beams, torsional vibration of circular shafts with single
Vibration of elastic bodies: free and forced vibration of cables and uniform bars, free and forced
Engine emissions and their control through in-cylinder and out-cylinder techniques, exhaust gas
over conventional petrol engine, engine performance under part-load conditions, introduction
natural frequencies, Rayliegh method and Holzer method, undamped free vibration, viscously
damped free vibration, logarithmic decrement, harmonically excited vibration, vibration isolation,
characteristics, Octane and Cetane numbers, ignition advance and retard, pressure-crank angle
stabilization, gas turbine and jet engine power plants, diesel engine power plants, combined heat
power plants, combustion chamber configuration, fuel injection system, combustion, flame
Power plants using renewable energy, wind mills power plants, renewable and non-renewable
Human Resources Management. Recruitment process, job evaluation, performance appraisal,
characteristics of petrol and diesel engines under variable conditions of load and speed, knocking
non-financial & financial incentives, training, labor relations & industrial safety. Company and
Fossil fuel steam generator, Brayton cycle, open and closed cycle power plants, combined cycle
Two degree of freedom systems: normal modes of vibration, coordinate coupling, forced harmonic