Measurements and Instrumentation - Engineering

Q1:

Assertion (A): Thermocouple instruments can be used for ac only. Reason (R): Thermocouple instrument has a non linear scale.

A Both A and R are true and R is correct explanation of A

B Both A and R are true but R is not correct explanation of A

C A is true R is false

D A is false R is true

ANS:D - A is false R is true

Thermocouple Instrument can be used for both ac and dc.