If you have four instruments used to measure a temperature of 50.02 C inside the factory. However, the instruments gave different readings for different trials as follows: Instrument 1 20 30 40 50 60 70 80 51 49 Instrument 2 49 49 49 49 49 49 | 49 49 49 Instrument 3 48.01 48.03 49.02 | 49.01 50.00 48.02 47.09 47.05 47.80 Instrument 4 17.01 17.02 17.09 17.03 17.01 17.03 15.09 19.02 17.00 1. Define the resolution of an instrument. 2. Define the sensitivity of an instrument, then explain how the sensitivity of an instrument can be calculated. 3. Define the accuracy of an instrument system and explain using your own words how the accuracies of different instruments are compared. 4. Define the precision of an instrument system and explain using your own words how the precisions for different instruments are compared.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
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Task 3-a:
If you have four instruments used to measure a temperature of 50.02 C inside the factory. However, the
instruments gave different readings for different trials as follows:
Instrument 1 20
30
40
50
60
70
80
51
49
Instrument 2 49
49
49
49
49
49
49
49
49
Instrument 3 48.01
48.03
49.02
49.01
50.00
48.02
47.09
47.05
47.80
Instrument 4 17.01
17.02
17.09
17.03
17.01
17.03
15.09
19.02
17.00
1. Define the resolution of an instrument.
2. Define the sensitivity of an instrument, then explain how the sensitivity of an instrument can
be calculated.
3. Define the accuracy of an instrument system and explain using your own words how the
accuracies of different instruments are compared.
4. Define the precision of an instrument system and explain using your own words how the
precisions for different instruments are compared.
Transcribed Image Text:Task 3-a: If you have four instruments used to measure a temperature of 50.02 C inside the factory. However, the instruments gave different readings for different trials as follows: Instrument 1 20 30 40 50 60 70 80 51 49 Instrument 2 49 49 49 49 49 49 49 49 49 Instrument 3 48.01 48.03 49.02 49.01 50.00 48.02 47.09 47.05 47.80 Instrument 4 17.01 17.02 17.09 17.03 17.01 17.03 15.09 19.02 17.00 1. Define the resolution of an instrument. 2. Define the sensitivity of an instrument, then explain how the sensitivity of an instrument can be calculated. 3. Define the accuracy of an instrument system and explain using your own words how the accuracies of different instruments are compared. 4. Define the precision of an instrument system and explain using your own words how the precisions for different instruments are compared.
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