Q.1
14 Marks(a)
Define Hysteresis and dead zone with example.
(b)
Explain the modes of measurement.
(c)
Explain the Generalized measurement system with Block diagram.
Gujarat Technological UniversitySummer 2026 examination
GTU BE04000181 Mechanical Measurement and Metrology Summer 2026 Question Paper & PDF
B.E. · Mechanical Engineering · Semester 4 · Subject code BE04000181
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 10:30 AM – 1:00 PM
- Questions
- 5 with internal choice
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Q.2
14 Marks(a)
Explain working principle of bimetallic strip.
(b)
Explain the principle of electrical Strain gauges.
(c)
Explain in brief, “Thermo couple” with neat sketch.
OR
(c)
Write a short note on rope brake dynamometer.
Q.3
14 Marks(a)
Define following terms related to gear measurement :
i)Module
ii)Circular pitch
iii)Pressure angle.
(b)
Explain Parkinson gear tester with neat sketch.
(c)
State different types of Fits and Explain it with neat sketch.
OR
(a)
Define following terms related to screw measurement :
i)Pitch
ii)Lead
iii)Crest.
(b)
Explain the function of Screw thread.
(c)
Explain the three wire method for Screw thread Measurement.
Q.4
14 Marks(a)
List the different temperature measuring instruments used in mechanical measurements.
(b)
Determine diameter of best size wire for M22 × 3 screw thread.
(c)
Explain the term LASER and state its full form. explain the working principle of Laser Interferometer with suitable sketch.
OR
(a)
State the function of a radiation pyrometer.
(b)
Determine the setting for a straight spur gear having 40 teeth of module 5 mm.
(c)
Explain the construction and working of CMM. Classify the types of CMM and describe how linear distance is measured accurately using CMM.
Q.5
14 Marks(a)
Define load cell and state its applications.
(b)
Classify the different types of gears and explain their applications.
(c)
Explain the different methods used for measurement of surface roughness and compare their applications.
OR
(a)
Define strain gauge and state its applications.
(b)
Classify the different types of screw threads with suitable applications.
(c)
Describe the working principle of stylus type surface roughness measuring instrument and evaluate its advantages and limitations.
Other Semester 4 subjects
BE Mechanical
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About this paper
Official Gujarat Technological University (GTU) examination paper for Mechanical Measurement and Metrology (Summer 2026, B.E. · Mechanical Engineering, Sem 4). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.