Hi
Q.1. The main advantage of a ratiometer type temperature indicator is that it:
carries out an independent measurement of the supply voltage <-- Marked Correct
can operate without an electrical power supply
is very accurate
is very simple
Q.2. A ratiometer:
Can measure independently supply voltage
Is very accurate <-- Marked Correct
Does not require a power supply
None of the above
Which one is correct?
Thanks