Question Bank CAD CAM
Question Bank CAD CAM
Question Bank CAD CAM
Q MCQs (1 Mark Each) i) Digitizer is constructed on the basis of: (a) Magnetic tablet mechanism (b) Acoustic tablet mechanism ii) iii) (c) Optical tablet mechanism (d) both (a) and (b) Light pen is a: (a) Writing device (b) Drawing device (c) Locating device (d) Lighting device Color raster displa uses three electron guns! namel : (a)"ed! green and blue (b) "ed# green and ellow iv) v) Q Q a) b) a) b) (c) White# blue and blac$ (d) "ed# blac$ and white Write %ull form of CAD# CAM# CA&# CA'C# CA((# C)M ****** is an image generation techni+ue: (a)stro$e writing (b) ,ablet (en (c)-calar writing(d) .one of these Elaborate stages in the development of CA !CAM" $rite note on %ard&are in CA isc(ss the importance of geometric transformations in comp(ter graphics $rite note on %omogeneo(s coordinates
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Q Write the machining codes for following machining operations (MCQ) A. 1 %or "apid ,ravel * a! /00 a! /42 a!M02 b!/11 b! /45 b!M06 c! /22 c!/44 c!M05 d! d! d!
M07 4 -pindle anticloc$wise and coolant on a!M32 b!M36 5 /! ,ool change! a!M02 M07 c!M43 b!M06 d!M31 c!M05 d!
automation C. )n C.C programming# the codes for angular dimensions around 9# #z a9es are888 a) A#;#C c) )#>#? b) <#=#W d) L#M#.
&. Multiple pallets are used in C.C machine tools# basicall for8888 a) )ncreasing the cost of machine b) &ase of handling the c) )ncreasing machine utilization '. ,he miscellaneous function words consist of 88888 digits a) one c) three b) two d) four ( @ob d) All of these
Q Write the C.C part program for the component given fig*4! (rovide the a) details on tools# operation se+uence and processes! Assume suitable data and
Q Discuss the structure and drives in =MC with a s$etch! a) )) &laborate the importance of tool magazine and A,C Q.4 &9plain in detail adaptive control of C.C machine tools a) )) &9plain with neat s$etch different tool holding devices on C.C machines Q.5 Write short notes (on an$ 3) a) ,ool setting d) Absolute and incremental )) Canned c cles c) Modular tooling e) f) programming D.C (unch*tape and tape reader Q Write the machining codes for following machining operations (MCQ)
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%ig*4
Write the C.C part program for the component given fig* 4! (rovide the details on tools# operation se+uence and processes! Assume suitable data and Mention clearl !
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%ig*4
Q. Attempt following 1. Define AutomationD What are its t pesD 2. What is /roup technolog D What are its advantages E disadvantages 3. &9plain %M-D Describe its elements E merits and demerits of %M4. &9plain C)M! 5. Write a note on F concept of machine cell
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Q 1)
4 d All of above
$hat is long form of CAQC/ CA**/ C-M/ CAE/ *0C/ CA)-A E1plain vario(s f(nctions of 2raphic 3oft&are $hat is 2)4 E1plain an, t&o of them" Elaborate the stages in the development of CA !CAM $rite 3hort 5ote on 6 %omogeneo(s co7ordinate 8 1 %ard&are in CA Advantages 9 isadvantages of CA !CAM 3,stem 4 4 4 9
Q. A. 1 2 3 4
Write the machining codes for following machining operations (MCQ) %or "apid ,ravel * a! /00 b!/11 c! /22 d! /03! D0 loop* a! /42 b! /45 c!/44 d! /41 ,ool change* a!M02 b!M06 c!M05 d! M07 -pindle anticloc$wise and coolant on
a!M32 b!M36 c!M43 d!M31 5 /! ,ool change! a!M02 b!M06 c!M05 d! M07 Q.1 . !ollowing "#estions carr$ 1 mar% each A. ,he device used to read the .C s stems is called888888 e) -canner f) (unch tape reader g) %le9owriter h) Collator . %le9ible Automation is also called as888 e) -oft automation f) :ard automation g) %i9ed automation h) "igid automation C. )n C.C programming# the codes for angular dimensions around 9# #z a9es are888 e) A#;#C f) <#=#W
Discuss the structure and drives in =MC with a s$etch! &laborate the importance of tool magazine and A,C &9plain in detail adaptive control of C.C machine tools &9plain with neat s$etch different tool holding devices on C.C machines Write short notes (on an$ 3) ,ool setting d) Absolute and incremental programming Canned c cles e) D.C Modular tooling f) (unch*tape and tape reader
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