8. what is the working principle of Magnetic flowmeter?
3. how is milliamps measured using multimeter?
4. Select the correct flow element in below option?
5. what is the unit of pressure?
6. What is the output of rtd at 0 degree celcius?
7. what does PID control stands for ?
9. The Trip signal to stop a motor will passed from which module?
9. PH sensor measure the activity of which ion in the solution?
10. Find the odd one out of pressure gauge parts
