Descriptive Engineering detailed syllabus for Polymer Technology (Polymer) for 2015 revision curriculum has been taken from the SITTTRs official website and presented for the Polymer students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Polymer Technology 4th Sem scheme and its subjects, do visit Polymer 4th Sem 2015 revision scheme. The detailed syllabus of descriptive engineering is as follows.
Course Objectives:
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Course Objectives:
PART -B : Fundamentals of Mechanical engg. Student will be able to
- Understand the different types of metals and alloys Understand various fuels
- Understand the working of air compressors
- Understand the working of steam Boilers, their mountings and accessories Properties of steam.
MODULE I
- Understand the principles of Direct Current (DC) generators and AC motors.
- Define Faraday’s law of electromagnetic induction.
- Distinguish between the self and mutual induction.
- State the method of obtaining alternating current.
- Define: Cycle, frequency, time period, RMS value, average value, form factor, Peak factor etc
- Draw the constructional features and state the working principle of DC &AC motor and generators.
- Classify the various DC &AC generators.
- List out applications of DC generators and alternators.
- State the various methods of speed control of DC &AC motors.
- State the necessity of starter.
- State the working principle of 3 phase and single phase induction motor.
- Classify induction motors as per motor construction.
- Mention the methods of starting of 3 phase and single phase induction motor.
- Mention the criteria of selection of motors for particular operations.
- Classify types of drives.
- List out advantages and disadvantages of electric drives.
MODULE II
- Understand electrical measuring instruments.
- Classify electrical measuring instruments.
- Draw the construction and state the working principle of moving coil and moving voltmeter and ammeter.
- Draw the construction and state the working principle of dynamometer type wattmeter.
- Sketch and explain megger
- List out applications of megger
- Understand the utilization of power and safety
- Discuss the advantages and disadvantages of electric heat
- Classify types of electric heating
- Give the meaning of resistance heating, induction heating, eddy current heating and dielectric heating
- Discuss safety precautions from electric shock
- Earthing-necessity of earthing
- Methods of earthing
- Earthing of 230AC single-phase motor-circuit diagram, current path though earth.
MODULE III PART -B : FUNDAMENTALS OF MECHANICAL ENGG
- Understand the different types of metals and alloys
- Classify various metals
- Explain different mechanical properties of metals
- Explain different types of cast iron
- Explain the manufacturing of cast iron and operation of cupola furnace
- Classify different types of steels
- Explain with sketches, the production of steel by electric furnaces
- Explain the need for alloying steel with other elements
- Describe the properties of different types of steels
- List the need for the use of non-ferrous metals and alloys in engineering operations
- Explain the suitability of different metals and alloys for making polymer processing machine parts and moulds.
- Understand various fuels
- List the classification of Fuels and name
- List the various fuels under each classification
- Describe various fuels used in boilers, and heat exchangers.
- List the requirements of a good fuel.
- Enumerate the merits and demerits of solid, liquid and gaseous fuels
- Explain higher and lower calorific value of fuels (simple problems)
MODULE IV
- Understand the working of air compressors
- Understand the construction and working of air compressors
- State the uses of compressed air.
- Explain the function of an air compressor
- Classify air compressor
- Explain with simple sketches the working of Reciprocating compressors (single stage and multi stage)
- State the advantages of internal cooling
- Describe the various types of rotary compressors.
- Understand the working of steam Boilers, their mountings and accessories
- Define a boiler.
- Explain the function of a boiler.
- Distinguish different types of boilers.
- Distinguish the fire tube boiler and water tube boiler.
- Distinguish between the low-pressure boiler and high-pressure boiler.
- Describe with a line diagram, the construction and working of Cochran boiler
- Compare the smoke tube and water tube boilers.
- Describe the package type industrial boilers.
- Prepare the specifications of a boiler.
- State the function of boiler, mountings such as stop – valve, safety valve, water level indicator, pressure gauge, and fusible plug with line sketches.
- Explain the functions of boiler accessories such as economizer feed pump, super heater and air pre-heater, steam traps with simple sketches.
- Distinguish between the boilers mountings and accessories.
- Explain the draft, natural draft, induced draft and forced draft and balanced draft.
- Explain the terms thermal efficiency and power of boilers
- Explain the use of steam in rubber and plastic industries
- Properties of steam .
MODULE I
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MODULE II
Electric Measuring Instruments: – Classifications of electrical measuring instrument, construction and working principles of moving coil and moving iron type volt meter and ammeters, construction and working principle of dynamic meter type, watt meters. Construction and working of meggar. Application Utilization and safety Utilization: – Relays contacts, thermo stat and heating elements. Advantages and disadvantages of electric heating. Types of electric heating: Resistance heating, induction heating, Eddy current heating, dielectric heating etc. Microwave heating, IR (Infra red) heating system. Law’s of electroplating – method of electroplating – methods of electroplating Safety: – Safety precautions of electric shock – Earthing-Methods of earthings of megger. Limits switches, spark tester Utilization power and safety Utilization: – Relays contacts, thermo stat and heating elements. Advantages and disadvantages of electric heating. Types of electric heating: Resistance heating, induction heating, Eddy current heating, dielectric heating etc. Microwave heating, IR (Infra red) heating system – Safety precautions of electric shock – Earthing -Methods of earthing. PART -B : FUNDAMENTALS OF MECHANICAL ENGG.
MODULE III
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MODULE IV
Air compressors -introductions – classifications working of reciprocating air compressor – multistage compressor – advantages of inter cooling Types of Rotary compressors. Boilers-Function of boilers, classification – principle of working of fire tube boiler and water tube boiler with simple line sketches – brief explanation of the package type of industrial boiler, mountings and accessories – water level indicator, safety valve, pressure gauge, feed pump, economizer, super heater and air pre heater -steam traps- boiler – draught – brief explanation of forced draft and balanced draft -explanation of the terms thermal efficiency and power of boilers- applications in polymeric industries. Properties of steam – steam formation under constant pressure – effect of pressure on temperature. Explanation of the properties of steam such as total heat of water, latent heat, total heat of steam, super heat, dryness fraction.
Reference Books:
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
Reference Books:
- Electrical Technology Vol. I – B.L. Theraja
- Electrical Technology Vol. II – B.L. Theraja
- Electrical Power – Soni Gupta
- Electrical and Electronics measurements – Sauhney
- Electronic circuits – Boylstead
- Electronics Devices and circuits – Motterhsed
- Basic Electronics _ Floyd
For detailed syllabus of all other subjects of Polymer Technology, 2015 revision curriculum do visit Polymer 4th Sem subject syllabuses for 2015 revision.
To see the syllabus of all other branches of diploma 2015 revision curriculum do visit all branches of SITTTR diploma 2015 revision.