71

Download Previous Year Diploma Paper of Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper (For Batch 2018 Onwards)

Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper (For Batch 2018 Onwards)

                                SECTION-A

Q2. Attempt any Three questions.                                                                    5×6=30

i. What is sine bar? Explain the method of measurement of unknown angle.
ii. What are the factors that affect surface finish?
iii. Discuss Systematic and Random errors.
iv. Explain the concept of primary texture and secondary texture.
v. Describe construction and working of slip gauges in detail.
vi. Explain the construction and working of dial indicator with the help of a figure.
vii. Describe the working principle of strain gauge.
viii. Discuss the methodology of checking flatness of a surface.

                                     SECTION-C

Q3. Attempt any one question.                                                       1×10=10

a. Explain the construction and working principle of Vernier callipers. Also, discuss the classification of
Vernier callipers.
b. Explain construction and working of Tomilson surface meter.
c. Explain construction and working of Tool maker\’s microscope. List its uses also.
d. Explain the 3-wire method of measurement of pitch diameter.

Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper

Get Started

Section A:-Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper

What is sine bar? Explain the method of measurement of unknown angle.

Sine bar and  method of measurement of unknown angle.

What are the factors that affect surface finish?

Factors that affect surface finish.

Discuss Systematic and Random errors.

Systematic and Random errors.

Explain the concept of primary texture and secondary texture.

Concept of primary texture and secondary texture.

Describe construction and working of slip gauges in detail.

Construction and working of slip gauges in detail.

Explain the construction and working of dial indicator with the help of a figure.

Construction and working of dial indicator with the help of a figure.

Describe the working principle of strain gauge.

Working principle of strain gauge.

Discuss the methodology of checking flatness of a surface.

Methodology of checking flatness of a surface.

Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper Click Here

Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper

Get Started https://www.youtube.com/watch?v=UHX6f8TIvX8https://www.youtube.com/watch?v=M_RR6LVICp0https://www.youtube.com/watch?v=mV41CMWonN4https://www.youtube.com/watch?v=s0LVPE0Q3LE&list=PLA9Q9SDZ781WXNAWit379A4CRLMvjGiUw&index=14&t=0s

Section c :-Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper

Explain the construction and working principle of Vernier callipers. Also, discuss the classification of Vernier callipers

Construction and working principle of Vernier callipers. 

Classification of
Vernier callipers.

Explain construction and working of Tomilson surface meter

Construction and working of Tomilson surface meter.

Explain construction and working of Tool maker\’s microscope. List its uses also.

Construction and working of Tool maker’s microscope. 

Explain the 3-wire method of measurement of pitch diameter

3-wire method of measurement of pitch diameter.

Metrology and Instrumentation 3rd Sem/Mech/4653/Feb 2021 Diploma Paper Contact Us

Table of Contents

MY YOUTUBE CHANNEL

JK Smart Classes Upload Lecture for Degree classes like B.TECH,M.TECH in any stream like ECE,EE,ME and Civil Engineering JK SMART CLASSES ER.JASWINDER KUMAR JK SMART LECTURE ER.JASWINDER KUMAR Engineering Classes Upload Lecture for Polytechnic Diploma classes in any stream like ECE,EE,ME and Civil Engineering ENGINEERING CLASSES ER.JASWINDER KUMAR er.jaswinder kumar Senior Lecturer