What are passive instruments?

Q.  Which type of instruments do not require separate power source for measuring vibratory response of a vibratory system?
- Published on 11 Sep 15

a. Active instruments
b. Passive instruments
c. Both a. and b.
d. None of the above

ANSWER: Passive instruments

Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)