A vernier caliper has an absolute resolution of 0.05 mm. You want with that Vernier calipers later measure the diameter of a bolt. Nominal size and tolerance of Diameters are indicated in the drawing in mm as follows: 12,3, tolerant +0,2, -0,1 Show your methods of calculation, since not only the end result but also the methods of calculation are evaluated! (a) Calculate the relative resolution (two decimal places)! (b) Is the caliper suitable for the measuring task? Justify your answer and use 5% of the tolerance as the limit for the assessment! (c) What is the minimum resolution that measuring equipment used to measure the diameter feature needs to have so that the resolution for measuring the diameter feature is sufficient?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A vernier caliper has an absolute resolution
of 0.05 mm. You want with that
Vernier calipers later measure the diameter
of a bolt. Nominal size and tolerance of
Diameters are indicated in the drawing in
mm as follows: 12,3, tolerant +0,2, -0,1
Show your methods of calculation, since not
only the end result but also the methods of
calculation are evaluated!
(a) Calculate the relative resolution (two
decimal places)!
(b) Is the caliper suitable for the measuring
task? Justify your answer and use 5% of the
tolerance as the limit for the assessment!
(c) What is the minimum resolution that
measuring equipment used to measure the
diameter feature needs to have so that the
resolution for measuring the diameter
feature is sufficient?
Transcribed Image Text:A vernier caliper has an absolute resolution of 0.05 mm. You want with that Vernier calipers later measure the diameter of a bolt. Nominal size and tolerance of Diameters are indicated in the drawing in mm as follows: 12,3, tolerant +0,2, -0,1 Show your methods of calculation, since not only the end result but also the methods of calculation are evaluated! (a) Calculate the relative resolution (two decimal places)! (b) Is the caliper suitable for the measuring task? Justify your answer and use 5% of the tolerance as the limit for the assessment! (c) What is the minimum resolution that measuring equipment used to measure the diameter feature needs to have so that the resolution for measuring the diameter feature is sufficient?
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