Q101
Open questionPower amplifier is provided with
S1: Cross over distortion compensation
S2: Offset control
S1: Cross over distortion compensation
S2: Offset control
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Electrical Engineering · all questionsElectronics & Instrumentation
Electronics & Instrumentation
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Q102
Open questionThe 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
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Q103
Open questionThe writing speed of fast storage oscilloscope is
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Q104
Open questionResolution of a transducer depends on
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Q105
Open questionThe 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
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Q106
Open questionRaising input impedance of pre amplifier reduces
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Q107
Open questionBonded wire strain gauges are
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Q108
Open questionIn wire wound strain gauges, the change in resistance is due to
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Q109
Open questionIsolation amplifiers are also called as
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Q110
Open questionA galvanometer in series with a high resistance is called ___________.
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Q111
Open questionCMRR is more in __________
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Q112
Open questionIf the current gain of the amplifier is X, its voltage gain is Y, then its power gain will be
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Q113
Open questionS1: Transducer is a device which converts physical into electrical quantity
S2: Transducer is also called as sensor.
S2: Transducer is also called as sensor.
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Q114
Open questionThe principle of operation of variable resistance transducer is
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Q115
Open questionResistively generated inference arises through incorrect __________________.
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Q116
Open questionAn ammeter is connected in ___________ with the circuit element whose current we wish to measure
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Q117
Open questionIf a multimeter has a sensitivity of 1000 Ω per volt and reads 50 V full scale, its internal resistance is ___________
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Q118
Open questionA VTVM has ___________ input resistance than that of a multimeter
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Q119
Open questionPiezo-electric transducers are
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Q120
Open questionPhoto conductive cell consists of a thin film of
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