1. Power amplifier is provided with
S1: Cross over distortion compensation
S2: Offset control
S1: Cross over distortion compensation
S2: Offset control
2. The draw backs of strain gauges are
S1: Low fatigue life
S2: They are expensive, brittle and sensitive to temperature
S3: Poor linearity
S1: Low fatigue life
S2: They are expensive, brittle and sensitive to temperature
S3: Poor linearity
3. The writing speed of fast storage oscilloscope is
4. Resolution of a transducer depends on
5. The use of storage oscilloscope
S1: Viewing rapidly changing non repetitive wave forms
S2: Recording average values
S1: Viewing rapidly changing non repetitive wave forms
S2: Recording average values
6. Raising input impedance of pre amplifier reduces
7. Bonded wire strain gauges are
8. In wire wound strain gauges, the change in resistance is due to
9. Isolation amplifiers are also called as
10. A galvanometer in series with a high resistance is called ___________.
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