Top 150+ Solved Metrology and Measurements MCQ Questions Answer
Q. Most metallic conductors have a
a. neutral temperature coefficient of resistance
b. negative temperature coefficient of resistance
c. positive temperature coefficient of resistance
d. zero temperature coefficient of resistance
Q. Nickel and its alloys can be used over a temperature range of
a. 100 to 450 k
b. 10 to 50 k
c. 0 to 25 k
d. 5 to 15 k
Q. How can corrosion be prevented in a resistance thermometer?
a. by immersing the setup in oil
b. by enclosing the elements in a glass tube
c. by using guard rings
d. by painting the elements