assigenment questions 1

Subject TML 042

Assignment - 1

1) Explain with neat sketch the construction working and application of following instruments.

i) varnier calibreii) outside micrometer iii) varnier height gauge.

2) Explain the engine lathe with suitable diagram and state functions and major parts.

3) Explain the different operation performed on the lathe machines.4) What is the purpose of cutting fluids; explain various types of cutting fluids.5) Explain the construction and working of followings with label sketch

i) Vertical milling machineii) Horizontal milling machineiii) Also what mean by cutting speed, feed and depth of cut.

6) What is surface finished state the different methods of Mechanism surface finished?

7) Define roughness, waviness and arithmetic average; also explain principle operation of surface indicator use of measuring surface finished.

8) State the different instrument use is angular measurement & explain the construction & working of sine bar

9) State the precaution to be taken while working on shop floor, also state the safety devices use with neat sketch.

10) Explain the operations.

i) Drilling ii) Boaring iii) Riming iv) Tapping v) Grooving

Assignment – 2

1 Explain the different type of cutting tool while there materials use for milling operation.

2 What is mean by metal cutting operation; explain the different types of chips produce during machining operation.

3 List any five types of gears, explain where each may be used & write short note on vernier gear tooth calliper.

4 Describe the different types of milling cutter and state there uses.5 State the use of gauge blocks state its types of gears. What is mean by

ringing of gauge block?

6 State and explain different types of cutting tools materials.7 Explain with neat sketch the construction working of drill press, classified it

also the different types of drill press operation.8 State to use of

I) Surface plateII) ‘V’ block III) Optical flatIV) Depth gauge

With neat sketch.

Subject TML-43

Assignment – 1

1 Explain the following welding process with advantages and disadvantagesA) TIG welding processB) Resistance welding processC) Ultrasonic welding process2 Explain boaring process state the different types of boaring machines? Explain any one with neat sketch?

3 Explain with neat sketch the vertical broaching machine4 What is surface grinder, explain with suitable sketch 5 State a basic principle of jig and fixture design6 Explain the following processA) Honing B) LappingC) Supper finishingD) Debarring & degreasing process

Subject TML-43

IMPORTANT QUESTION

1 Explain with neat sketch gas metal, arc welding process.2 Explain the following welding process with advantages and disadvantages

A) TIG welding processB) Resistance welding processC) Ultrasonic welding process

3 state the different types of welding defects4 What are the different methods of measuring? How surface roughness is

designated

5 Explain boaring process state the different types of boaring machines? Explain any one with neat sketch?

6 What is different between drilling & boaring?7 Explain with neat sketch the vertical broaching machine8 How broaching tool are are classified? State the important elements of

broaching tool9 Difference between grinding and micro finishing operation?10 Why truing and dressing are necessary on grinding wheel11 What is surface grinder, explain with suitable sketch 12 Explain the factor kept in mind while selecting a grinding wheel13 What is jig and fixture? difference between Jig and fixture14 State a basic principle of jig and fixture design15 Difference between buffing and polishing 16 Explain the following process

A) Honing B) LappingC) Supper finishingD) Debarring & degreasing process

17 Explain greatly the various press working operation 18 What are the various types of dyes use in it.19 State the advantages and limitation of powder metallurgy 20 Explain coining, embossing and extrusion 21 Difference hot and cold rolling process.

Subject TML-44

IMPORTANT QUESTION

1. Explain the concept of group technology, least the basic application group technology?

2. What is robotics? State the application area of robotics?3. Explain flexible manufacturing process with its advantages & disadvantages?4. Explain with neat sketch the ultrasonic machining process, also state its

advantages & disadvantages?5. Explain laser beam machining process state its advantages & disadvantages?

6. State with neat sketch electric ferrous machining process with its advantages & disadvantages?

7. State and explain electrochemical machine (ECM) process state its advantages & disadvantages?

8. What is abrasive jet machinery process and state its advantages & disadvantages?

9. Explain the process of ultrasonic machinery process.10.What is the different between ultrasonic machinery process (UCM) and

conventional grinding?11.Explain the following concept-

a) Statistical process control and its advantages.b) Just in time manufacturing technology system.