Digital Thermometer - MCQs with answers

Digital Thermometer - MCQs with answers

1. Which device or element is/are significantly responsible for estimating or determining the accuracy level in a digital thermometer?

a. Analog to Digital Converter
b. Thermocouple
c. Scaling and Offset
d. All of the above

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2. What is the resolution range of the digitally generated temperature differences by dual slope analog-to-digital converter (ADC) in a thermocouple ?

a. as small as 0.10 C
b. 0.10C to 0.20C
c. 0.3 to 0.50 C
d. none of the above

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3. What is the temperature measuring range of a digital thermometer in almost all kinds of environment?

a. +300 C to +1000C
b. -300 C to +1000C
c. +400 C to +1000C
d. -400 C to +1000C

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