31. |
In an accelerometer, the spring used should be ______.
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Answer:
Option (a) |
32. |
The accelerometers are commonly used in vibration measurement due to their ___________.
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Answer:
Option (d) |
33. |
The accelerometer is used as a transducer to measure earthquake in Richter scale. Its design is based on the principle that ______.
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Answer:
Option (c) |
34. |
From the following, which one is used in an accelerometer?
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Answer:
Option (b) |
35. |
A seismometer is a device used to measure the ___________ of a vibrating body.
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Answer:
Option (a) |
36. |
In Fullarton Tachometer, a thin strip with a ______ is attached at one of its ends.
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Answer:
Option (a) |
37. |
Which mechanism is adjusted to change the length of the strip in a Fullarton tachometer?
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Answer:
Option (c) |
38. |
In FFT spectrum analyzer, FFT stands for _______.
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Answer:
Option (d) |
39. |
Fourier transform is a mathematical procedure to obtain the __________ of a given input signal.
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Answer:
Option (a) |
40. |
FFT analyzer can be used to find the ___________.
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Answer:
Option (c) |