Answer any five questions.
a) Describe calibration and state its types.
b) Which are the kinds of test signals?
c) What is the basic working principle of piezo-electric transducers?
d) What is the basic difference between accuracy and precision?
e) What do you understand by Thermisters?
f) What is the system equation for first order instruments?
g) Describe speed of response and dynamic error.
h) What is the basic working principle of capacitive transducers?