This post covers the important repeated part-B questions (16 mark questions) of ME6504-Metrology and Measurements,Regulation 2013 for III Year V semester Mechanical Engineering Students asking from the Anna University Chennai. Take this post for your reference and get more marks in this subject.
1.Draw the block diagram of generalized measurement system
and explain different stages with examples.
UNIT-II LINEAR AND ANGULAR MEASUREMENTS
ANNA UNIVERSITY-CHENNAI
REGULATION 2013
DEPARTMENT OF MECHANICAL ENGINEERING
YERR/SEMESTER : III/V
SUBJECT CODE/NAME:ME6604/METROLOGY AND MEASUREMENTS
UNIT-1 BASICS OF METROLOGY
(Part B -16 Marks- questions)
2.What is the need of metrology and briefly explain the classification of measuring methods.
3.Briefly explain about the applications of measuring
instruments.
4.Explain the types of errors with examples and explain the
causes of errors with suitable examples.
5.Distinguish Precision and accuracy in detail.
6.Write short notes on (i) Repeatability (ii)
Reproducibility
7.Briefly discuss on calibration of temperature measuring
devices with suitable examples.
8.List out the types of measuring instruments with neat
sketch.
9.Briefly explain about systematic and random errors.
10.Explain the term Interchangeability.
10.Explain the term Interchangeability.
UNIT-II LINEAR AND ANGULAR MEASUREMENTS
(Part B -16 Marks- questions)
Note:
Prepare well these 20 questions you should score more than 25 marks out of 32 marks in Part B questions.
For more study materials go to or visit: annaunivstudymaterials.blogspot.com
http://annaunivstudymaterials.blogspot.com/2015/12/metrology-and-mesurement-university.html
1.Explain with
a neat sketch
how a Vernier
caliper is used for linearmeasurements.
2.Why is
sine bar not
suitable for measuring
angles above 45°?
With the
neat sketch explain
the working principle
of an Autocollimator.
3.State and
explain the uses
of Sine Bar and
Sine Table with
suitable sketches.
4.Explain the
following with neat sketches.
(i)
Differential screw micrometer.
(ii) Thread
Micrometer.
'(iii) Blade
type micrometer.
(iv) Micrometer
thread Gauge.
5.Explain the
working principle of Angle
Dekkar with a
neat sketch. Also write
the applications of Angle
Dekkar.
6.Explain,
with a neat sketch, the construction and working of a Tool Maker's Microscope.
7.What is the
principle of Angle dekkor? How is it used for the measurement of angles?
8.Explain the
use of an optical flat to test the flatness of measuring surfaces.
9.How is a
vernier height height gauge specified?Describe briefly the constructional
requirements of different parts of vernier height gauge.
10.Describe a
method of determining an absolute length of slip gauges using interferometer.
Note:
Prepare well these 20 questions you should score more than 25 marks out of 32 marks in Part B questions.
For more study materials go to or visit: annaunivstudymaterials.blogspot.com
The Part B questions of Unit 3,4 and 5 is given.
Copy and paste following link.
Copy and paste following link.
http://annaunivstudymaterials.blogspot.com/2015/12/metrology-and-mesurement-university.html
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