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WorksheetsMeasurements Topic 1
Total questions: 8
Worksheet time: 6mins
Choose the best answer for absolute error:
**Yn : Expected Value
Xn : Measured Value
Yn - Xn
Xn - Yn
(Yn - Xn)/Yn
(Xn - Yn)/Yn
Choose the correct answer for Relative Error:
Yn - Xn
Yn + Xn
Xn
Yn - Xn
Xn
Yn - Xn
Yn
Given a resistor with 4 colour bands:
Red, Red, Red, Gold
What is the expected value for the resistor?
220 ohm
2K ohm
2.2K ohm
22K ohm
The colour of 4th band of a resistor is gold. What is the tolerance percentage of the resistor?
1%
5%
10%
20%
Choose the correct unit for resistance, current and voltage.
Resistance : Ω
Current : V
Voltage : A
Resistance : V
Current : Ω
Voltage : V
Resistance : Ω
Current : A
Voltage : V
Resistance : V
Current : A
Voltage : Ω
Based upon the figure, what is the best relationship can be expressed about accuracy and precision?
Accurate and Precise
Accurate but imprecise
Inaccurate but precise
inaccurate and imprecise
What is the voltage value if the range is set to 50 DCV?
3 V
15V
50V
75V
What is the actual value if a resistor with the colour bands
Orange, Yellow, Red ?
430Ω
340Ω
3.4KΩ
4.3KΩ
