Transducers, Measurement & Instrumentation-Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning (GATE (Graduate Aptitude Test in Engineering) Instrumentation): Questions 1 - 5 of 6
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Question number: 1
» Transducers, Measurement & Instrumentation » Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning
Question
A Piezoelectric transducer is a voltage source of with an internal impedence of . It is connected to a digital oscilloscope with an input impedance of directly. What is the voltage measured by oscilloscope?
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Question number: 2
» Transducers, Measurement & Instrumentation » Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning
Question
Select the Device which refers to self-generating transducer.
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| Choice (4) | Response | |
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| a. | Piezoelectric |
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| b. | Capacitive |
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| c. | Electromagnetic |
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| d. | Inductive |
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Question number: 3
» Transducers, Measurement & Instrumentation » Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning
Question
The Transducer in measurement system used to
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| Choice (4) | Response | |
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| a. | Amplification of the input signal |
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| b. | Modify the system |
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| c. | Used to convert the input signal from one physical form into another |
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| d. | Indicate the measurement |
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Question number: 4
» Transducers, Measurement & Instrumentation » Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning
Question
Which of the following is the write statement?
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| Choice (4) | Response | |
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| a. | Any measurement is expressed by a numerical value alone. |
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| b. | The information collected from the instrumentation system which means output is known as measurement. |
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| c. | Measurement system not always provide exact information of the measured quantity. |
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| d. | Analog instruments are costly and hard to maintain and repair. |
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Question number: 5
» Transducers, Measurement & Instrumentation » Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning
Question
The output stage of a generalized measurement system may comprise a
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| Choice (4) | Response | |
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| a. | Amplifiers |
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| b. | Transducer - detector unit |
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| c. | Any of the above |
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| d. | Recording and indicating instruments |
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