

MCQOPTIONS
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1. |
Consider the following piezoelectric materials.(a) Quartz(b) Tourmaline(c) Lithium sulphateArrange the above piezoelectric materials in decreasing order of their useful temperature ranges: |
A. | (a), (b), (c) |
B. | (a), (c), (b) |
C. | (b), (a), (c) |
D. | (b), (c), (a) |
Answer» D. (b), (c), (a) | |