The accelerometer is used as a transducer to measure earthquake in Ric – McqOptions

MCQOPTIONS

1.	The accelerometer is used as a transducer to measure earthquake in Richter scale. Its design is based on the principle that
A.	its natural frequency is very low in comparison to the frequency of vibration
B.	its natural frequency is very high in comparison to the frequency of vibration
C.	its natural frequency is equal to the frequency of vibration
D.	measurement of vibratory motion is without any reference point
Answer» D. measurement of vibratory motion is without any reference point

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