21. |
Vibration measuring instruments are classified on the basis of ____________.
|
||||||||
Answer:
Option (d) |
22. |
From the following, which one is a type of vibration measuring instrument?
|
||||||||
Answer:
Option (d) |
23. |
The vibration in a vehicle is normally expressed in the terms of the ______________.
|
||||||||
Answer:
Option (c) |
24. |
If the fatigue failure of an element is the primary concern, then vibration should be then expressed in terms of ________.
|
||||||||
Answer:
Option (a) |
25. |
From the following, which one is also known as low-frequency Transducer?
|
||||||||
Answer:
Option (c) |
26. |
Which instrument is used to record building vibrations or vibrations of huge structures like railway bridges?
|
||||||||
Answer:
Option (c) |
27. |
In vibrometer, the relative motion between the mass and vibrating body is converted into proportional ________.
|
||||||||
Answer:
Option (b) |
28. |
The frequency range of a vibrometer is generally ___________.
|
||||||||
Answer:
Option (a) |
29. |
Which of the following instruments measure the amplitude of a vibrating body?
|
||||||||
Answer:
Option (c) |
30. |
An accelerometer is an instrument used to measure the _________ of a vibrating body.
|
||||||||
Answer:
Option (c) |