Answer the following problems in detail.
problem 1) What do you understand by the normal distribution curve?
problem 2) What do you understand by speed of response?
problem 3) describe threshold and resolution in detail.
problem 4) What do you mean by random errors?
problem 5) How force is measured? describe in detail.
problem 6) Describe bonded and unbounded strain gauges.
problem 7) What is a dead weight tester gauge?
problem 8) What is a bimetallic thermometer?
problem 9) What do you understand by manometer.
problem 10) describe the use of Rota-meter?
problem 11) Distinguish between Primary, Secondary and Tertiary types of measurements.