engineering recuitment DVC Junior Engineer Mock Test 2024 Electrical and Electronics Measurements Indicating Instruments
Following are some facts related to PMMC instruments:
- It measures only average values.
- The scale is linear.
- Spring is used for controlling torque.
- Damping torque is usually provided by Air friction Damping.
Which of the following statement is/are correct?
1
1 and 3 are correct
2
1, 2 and 3 are correct
3
2 and 4 are correct
4
1, 2 and 4 are correct