Instrumentation Transducers Practice Test 5

1. PMMC system always tend to make the system distract from null position.

2. Under phase change, thermal conductivity remains constant.

3. Which of the following materials can be used in high pressure manometer tube?

4. Error signal in positive feedback system will be ____________ input signal.

5. VDP is used for measuring pressure ____________

6. Temperature gradient is a scalar quantity.

7. Voltage gain improves on the application of negative feedback.

8. Which of the following represents pressure exerted by a column of mercury of 1 mm?

9. Which of the following cannot be measured using potentiometer?

10. Water is non-manometric liquid.