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ASSIGNMENT NO. 3 SEM: - 5TH SUBJECT:-M & I (3341905)
Prepared By VHH Page 1 of 1
ASSIGNMENT NO. 3 (M & I) (3341905)
CH.-3 Measurement of Surface Roughness
* 2, 3, 4 & 5 MARKS QUESTIONS *
1
Differentiate between: Roughness and Waviness.
(તફાવત આપો : રફનેશ અને વેવીનેસ.) (Winter-2017,2018, Summer-2018)
2
Explain working principle of Tomlinson Surface Meter with neat sketch.
(ટોમ્લિસન સરફેસ મીટરનો કાર્ય સસદ્ાાંત સ્વચ્છ આકૃસત દોરી સમજાવો.) (Winter-2018, Summer-2018)
3
Define the following terms: (નીચેના પદોની વ્ર્ાખ્ર્ા આપો.) (Winter-2017, Summer-
2016)
1) CLA Value (CAL વેલ્યુ)
2) RMS Value (RMS વેલ્યુ)
3) RZ Number (RZ વેલ્યુ)
4
Explain working principle of Profilograph.
(પ્રોફાઈિોગ્રાફનો કાર્ય સસદ્ાાંત જાણાવો.) (Summer-2017)
5
Draw the symbol of surface roughness with complete detail.
(સરફેસ રાફનેશની સાંજ્ઞા જરૂરી માહિતી સાથે દોરો.) (Winter-2016, Summer-2015)
6
Explain working principle of stylus instruments.
(સ્ટાર્િસ ઇન્સ્ટ્સ્ુમેન્સ્ટ્ટસ નો કાર્યસસિંદ્ાાંત જણાવો.) (Winter-2015)
7
State the full form: i) CLA, ii) RMS.
( 1) CLA, 2)RMS ના પુરા નામ આપો.) (Winter-2016,2018, Summer-2015,2017,2018)
8 What is CLA value? (CLA વેલ્યુ શુાં છે?) (Winter-2015)
9 What is the use of Talysurf Tester? (સ્ટાર્િસ ટેસ્ટરનો ઉપર્ોગ શુાં છે?) (Summer-2015)
10
Describe the working principle of “Tombilson surface meter”.
(ટોલબિીસન સરફેસ મીટરનો કાર્યસસદ્ાાંત સમજાવો.) (Summer-2014)
Notes :
1) This assignment is for 4th Semester Students for the
Subject Name : METROLOGY & INSTRUMENTATION
Subject Code : 3341905
2) In Diploma Engineering In Mechanical Branch.
3) In Gujarat Technological University.
4) This Assignment prepared by Mr. Vipul Hingu.
Mr. Vipul Hingu
Lecturer
Mechanical Engineering Department
S.B. Polytechnic, Savli
K.J. Campus, Savli, Dist-Vadodara

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3341905_M & I_ASSIGNMENT_NO_3

  • 1. ASSIGNMENT NO. 3 SEM: - 5TH SUBJECT:-M & I (3341905) Prepared By VHH Page 1 of 1 ASSIGNMENT NO. 3 (M & I) (3341905) CH.-3 Measurement of Surface Roughness * 2, 3, 4 & 5 MARKS QUESTIONS * 1 Differentiate between: Roughness and Waviness. (તફાવત આપો : રફનેશ અને વેવીનેસ.) (Winter-2017,2018, Summer-2018) 2 Explain working principle of Tomlinson Surface Meter with neat sketch. (ટોમ્લિસન સરફેસ મીટરનો કાર્ય સસદ્ાાંત સ્વચ્છ આકૃસત દોરી સમજાવો.) (Winter-2018, Summer-2018) 3 Define the following terms: (નીચેના પદોની વ્ર્ાખ્ર્ા આપો.) (Winter-2017, Summer- 2016) 1) CLA Value (CAL વેલ્યુ) 2) RMS Value (RMS વેલ્યુ) 3) RZ Number (RZ વેલ્યુ) 4 Explain working principle of Profilograph. (પ્રોફાઈિોગ્રાફનો કાર્ય સસદ્ાાંત જાણાવો.) (Summer-2017) 5 Draw the symbol of surface roughness with complete detail. (સરફેસ રાફનેશની સાંજ્ઞા જરૂરી માહિતી સાથે દોરો.) (Winter-2016, Summer-2015) 6 Explain working principle of stylus instruments. (સ્ટાર્િસ ઇન્સ્ટ્સ્ુમેન્સ્ટ્ટસ નો કાર્યસસિંદ્ાાંત જણાવો.) (Winter-2015) 7 State the full form: i) CLA, ii) RMS. ( 1) CLA, 2)RMS ના પુરા નામ આપો.) (Winter-2016,2018, Summer-2015,2017,2018) 8 What is CLA value? (CLA વેલ્યુ શુાં છે?) (Winter-2015) 9 What is the use of Talysurf Tester? (સ્ટાર્િસ ટેસ્ટરનો ઉપર્ોગ શુાં છે?) (Summer-2015) 10 Describe the working principle of “Tombilson surface meter”. (ટોલબિીસન સરફેસ મીટરનો કાર્યસસદ્ાાંત સમજાવો.) (Summer-2014) Notes : 1) This assignment is for 4th Semester Students for the Subject Name : METROLOGY & INSTRUMENTATION Subject Code : 3341905 2) In Diploma Engineering In Mechanical Branch. 3) In Gujarat Technological University. 4) This Assignment prepared by Mr. Vipul Hingu. Mr. Vipul Hingu Lecturer Mechanical Engineering Department S.B. Polytechnic, Savli K.J. Campus, Savli, Dist-Vadodara