technicalsymposium

Free Advertisement Procedure and Free Email /Whatsapp Updates

Free Email Alerts-Subscribe Below


Enter your Email ID here:

Note:Login & Check Your Email Inbox and Activate Confirmation Link

Technical Round Materials-Production Engineering-Free Download

Technical Round Materials-Production Engineering-Free Download

Q1. What Kind Of Pipes Are Used For Steam Lines?


Pressure and temperature are two of the most important factors to be considered before selecting the type of material to be used. Steam is a compressible gas due to which the capacity of the pipe line depends on the size of the pipes and pressure of the steam. Since steam at even low pressure can be dangerous, extra care is to be taken. Galvanized pipes are usually not used for steam. Pipes made of mild steel with welded fittings are instead largely used.

Q2. What is the difference between shear center flexural center of twist and elastic center?
The shear center is the centroid of a cross-section. The flexural center is the center of twist, which is the point on a beam that you can add a load without torsion. The elastic center is located at the center of gravity. If the object is homogeneous and symmetrical in both directions of the cross-section then they are all equivalent.

Q3. What is the difference between Production and Manufacturing?

BASIS FOR COMPARISON

MANUFACTURING

PRODUCTION

Meaning

The process of producing merchandise by using resources like labor, machines, tools, raw materials, chemicals and others is known as a Manufacturing.

Production is a process of making something used for consumption by combining various resources.

Concept

A process in which raw material is used to generate output.

A process of converting inputs into outputs.

Compulsory resources

Men and Machine

Men

Form of input

Tangible

Tangible and Intangible

Form of Output

Goods only

Goods and Services

Creation of

Goods that are suitable for use

Utility

Q4. What is the difference between scavenging and supercharging?
Scavenging is process of flushing out burnst gases from engine cylinder by introducing fresh air in the cylinder before exhaust stroke ends.
Supercharging is the process of supplying higher mass of air by compressing the atmospheric air.

Q5. Why entropy change for a reversible adiabtic process is zero?
Because there is no heat transfer in this process.

Q6. What are two essential conditions of perfect gas ?
It satisfies equation of state and its specific heats are constant

Q7. What is an accident?
An accident is an unexpected and unforeseen event which may or may not injury to a person or a machine tool.

Q8. What are the standard sizes of drawing board as per Indian Standards?
As per Indian Standards: 1250×900,900×650,650×500,500×350,350×250 sizes are available.

Q9. What are the functions of a scale?
a. To measure distance accurately.
b. For making a drawing to scale either in full size, reduced size or enlarged size.

Q10. What is a sketching?
This is the freehand expression of the graphic language.

Q11. What do you mean by First Aid?
First Aid is immediate and temporary care given to a person who affected accidental injury or a sudden illness before the arrival of the doctor.

Q12.What is the difference between stalling in rotary compressions?
Stalling is alocal phenomenon and it occurs when how breajs away from the blades.
Surging causes complete breakdown of flow and as such it affects the whole machine.

Q13.What is pitting ?How it is caused?
Non uniform corrosion over the entire metal surface ,but occuring only in small pits is called pitting .it is caused by lack of uniformity in metal.

Q14. What is caustic embrittlement?
It is the actual physical change in metal that makes it extremely brittle and filled with minute cracks .It occurs particularly in the seams of rivetted joints and around the rivet holes.

Q15. What is Drafting machine (Mini Drafter)?
A drafting machine is a tool used in technical drawing, consisting of a pair of scales mounted to form a right angle on an articulated protractor head that allows an angular rotation.

Q16. What are the advantages of gear drive?
Here are the advantages of gear drive:-

  • It provides large range of speed and torque for same input power.
  • It is compact and need less space.
  • It offers more accurate timing than a chain system does, less friction loss and less noisy.
  • It provides precise velocity ratio.
  • It is used to get various speeds at different load conditions.
  • There are different geometry of gears which offers different advantages for varied applications.
  • In general it is useful for power transmission between two shafts.

Q17. What is ductile-brittle transition temperature?
The ductile brittle transition temperature is the minimum temperature in which a given material has the ability to absorb a specific amount of energy without fracturing.
As temperatures decrease, a material’s ability to deform in a ductile matter decreases. This is usually measured using on a case-by-case basis using a Charpy impact test.

Q18. What is the difference between rocket motion and a projectile motion?
The key difference is between the launch phase.
In a projectile motion once force is applied against gravity (or not) you dont apply additional force be it constant or varying to resist the motion or accelerate it further with some external source.
In rocket motion during the initial launch stage a continuous force is applied to do work against gravity.

Q19. Define Carnot engine.
It was an imaginary engine conceptualized by Carnot and this follows the Carnot cycle and provides 100% efficiency.

Q20. Differentiate P11 and P12 Pipes.
P11 the chromium molybdenum composition which has 1% of chromium and molybdenum by 1/4% .
Whereas P12 is the chromium molybdenum composition which has 1% of chromium and 2% of molybdenum.

Q21. What are the methods of extinguishing the fire ?

  • Separating or removing the burning material from the neighborhood of the fire.
  • Preventing the air flow to the fire.
  • Lowering the heat created by burning materials.

Q22. What are the precautions to be taken to avoid fire?

1. The buckets along with sand should be placed inside the workshop.
2. Switches and other electrical parts must be made of fireproof material.
3. Carbon dioxide gas should be placed at required points in special containers.
4. Fire extinguishers of suitable type should be placed at accessible places.\

Q23. What safety precautions should be observed while working in the workshop?

  • Keep shop floor clean, free from oil and other slippery materials.
  • Wear a proper dress and avoid loose clothing and loose hair.
  • Wear shoes and avoid chapels.
  • Avoid playing, loose talk and funning inside the shop floor.
  • Keep good housekeeping and put all unnecessary items and rejected items in the scrap box.
  • Learn everything about the machine before starting and clear all the doubts.
  • Keep a safe distance from rotating and sliding parts.
  • Never store inflammable materials inside or around the shop.
  • Never play with electricity, fire, parts with sharp edge etc.
  • Keep fire buckets and extinguishers ready for use.

Q24. Why gas turbine poer plant needs efficient compressor ?
Because a large portion of turbine work is eaten away by compressor and its inefficiency will affect net power output and cost of generation.

Q25. What is the effect of inter cooling in gas turbines ?
It decreases thermal efficiency but increases net output

Source: Contents are provided by Technicalsymposium Google Group Members.
Disclaimer: All the above contents are provided by technicalsymposium.com Google Group members.
Further, this content is not intended to be used for commercial purpose. Technicalsymposium.com is not liable/responsible for any copyright issues.

Technical Symposium.Com All Jobs & Certifications
Lecture Notes and Scholarships & Project Details

Fresher Jobs Details
job detailsAll Fresher Software Jobs Details
job detailsAll Government Jobs Details
job detailsAll Internships Details
job detailsOff-Campus Interviews/Walk-in Details
job detailsAll Competitive Exam Details
job detailsBank Clerk/Officers Jobs Details
job detailsB.Sc/M.Sc Graduate Fresher Jobs
job detailsAll Technical Jobs Details
job detailsAll State/Central Government Jobs Details
Conference/Symposium Details
job detailsAll International Conference Details
job detailsAll National Conference Details
job detailsAll Symposium/Workshop Details
job detailsUniversity Conferences Details
job detailsIIT/NIT/IIM Conference Details
job detailsComputer Science Conference Details
job detailsElectronics Conferences Details
job detailsMechanical Conferences Details
job detailsAll Latest Conferences Details
Calendar of Events Details
job detailsJanuary – List of All Event Details
job detailsFebruary – List of All Event Details
job detailsMarch– List of All Event Details
job detailsApril – List of All Event Details
job detailsMay – List of All Event Details
job detailsJune – List of All Event Details
job detailsJuly – List of All Event Details
job detailsAugust – List of All Event Details
job detailsAll Months - List of All Events Details
GATE Question Papers & Syllabus
job detailsAll GATE Previous Year Question Papers
job detailsGATE Syllabus for All Branches
job detailsGATE-Computer Science Question Papers
job detailsGATE – Mechanical Question Papers
job detailsGATE – ECE Question Papers
job detailsGATE- EEE Question Papers
job detailsGATE – Civil Engineering Question Papers
job detailsGATE – All Branches Question Papers
job detailsGATE Exam Pattern Details
IES Question Papers & Syllabus
job detailsIES Complete Information
job detailsIES Previous Year Question Papers
job detailsIES Syllabus for All Branches
job detailsIES – Mechanical Question Papers
job detailsIES - E & T Question Papers
job detailsIES - EEE Question Papers
job detailsIES -Civil Engineering Question Papers
job detailsIES - All Branches Question Papers
job detailsIES - Exam Pattern Details
All Companies Placement Materials
job detailsTCS Placement Papers
job detailsWIPRO Placement Papers
job detailsZOHO Placement Papers
job detailsCTS Placement Papers
job detailsINFOSYS Placement Papers
job detailsARICENT Placement Papers
job detailsSBI Placement Papers
job detailsRRB Placement Papers
job detailsBANK/IBPS Placement Papers
Aptitude Round Materials
job details Problem on Numbers
job detailsProblem on Trains
job detailsTime and Work
job detailsSimple Interest
job detailsAptitude Short- Cut Formulas
job detailsAptitude Tricks
job detailsOdd Man Out Series
job detailsSimplification Problems
job detailsProfit & Loss
Technical Round Materials
job detailsJAVA Technical Round Q & A
job detailsC Technical Round Q & A
job detailsC++ Technical Round Q & A
job detailsASP.NET Technical Round Q & A
job detailsData Structure Technical Round Q & A
job detailsSQL Technical Round Q & A
job detailsC# Technical Round Q & A
job detailsPHP Technical Round Q & A
job detailsJ2EE Technical Round Q & A
Software Programs and Lab Manuals
job detailsSurvey Lab Manuals
job detailsCAD/CAM Lab Manuals
job detailsOOPS/C++ Lab Manuals
job detailsJAVA/Internet Programming Manuals
job detailsList of All C Programs with Source Code
job detailsList of All Data Structure Programs
job detailsC Aptitude Programs
job detailsMicroprocessor & Micro Controller Manuals
job detailsAll Engineering Branches Lab Manuals
Anna University Syllabus & Question Papers
job detailsB.E/B.Tech Previous Year Question Papers
job detailsBE-Computer Science Syllabus
job detailsBE-Mechanical Engineering Syllabus
job detailsBE-Civil Engineering Syllabus
job detailsBE-ECE Syllabus
job detailsBE-EEE Syllabus
job detailsMBA/MCA Syllabus
job detailsBE-Aeronautical Engineering Syllabus
job detailsBE-Biomedical Syllabus
IBPS/Bank Syllabus & Question Papers
job detailsIBPS Clerk Exam Syllabus
job detailsIBPS Clerk Question Papers
job detailsIBPS Probationary Officers Syllabus
job detailsIBPS PO Question Papers
job detailsIBPS RRB Exam Syllabus
job detailsIBPS Special Officers Exam Syllabus
job detailsSBI Clerk/PO Syllabus
job detailsAll Private Banks PO/Clerk Syllabuses
job detailsAll Nationalized Bank Po/Clerk Syllabuses
Civil Engineering Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
Mechanical Engineering Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
Computer Science Engineering Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
MCA Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
MBA Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
ECE Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
EEE Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
Biotechnology Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
Chemical Engineering Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
Biomedical Engineering Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
Aeronautical Engineering Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsSeventh Semester Lecture Notes
job detailsEighth Semester Lecture Notes
job detailsLab Manuals
B.Sc (All Major Branches) Lecture Notes
job detailsMaths / Statistics Lecture Notes
job detailsPhysics Lecture Notes
job detailsChemistry Lecture Notes
job detailsElectronics Lecture Notes
job detailsComputer Science/IT Lecture Notes
job detailsAgriculture Lecture Notes
job detailsBiotechnology/Biomedical Lecture Notes
job detailsNursing Lecture Notes
job detailsFashion Technology Lecture Notes
M.Sc (All Major Branches) Lecture Notes
job detailsComputer Science/IT Lecture Notes
job detailsAgriculture Lecture Notes
job detailsBiotechnology/Biomedical Lecture Notes
job detailsNursing Lecture Notes
job detailsFashion Technology Lecture Notes
job detailsMaths / Statistics Lecture Notes
job detailsPhysics Lecture Notes
job detailsChemistry Lecture Notes
job detailsElectronics Lecture Notes
B.Com/M.Com Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsLab Manuals
job detailsCommerce Placement Materials
job detailsCommerce Placement Materials
BBA Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsLab Manuals
job detailsPlacement MaterialsEighth Semester Lecture Notes
job detailsFresher Jobs Details
BCA Lecture Notes
job detailsFirst Semester Lecture Notes
job detailsSecond Semester Lecture Notes
job detailsThird Semester Lecture Notes
job detailsFourth Semester Lecture Notes
job detailsFifth Semester Lecture Notes
job detailsSixth Semester Lecture Notes
job detailsLab Manuals
job detailsPlacement Materials
job detailsFresher Jobs Details

Hosting by Yahoo!

About-Us    Contact-Us    Site-map

©copyright All rights are reserved to technicalsymposium.com