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Select the more suitable answer for the following: (note: Write only the suitable letter clearly. Any misleading answer will be discarded) 1- Misreading and incorrect adjustment of an instrument and incorrect adjustment of an instrument are considered as: a-Systematic errors. c- Instrumental errors b-Gross errors. d-Random errors. 2- The temperature coefficient of the thermocouple transducer is: a- Positive c- Depends on the combination of the metal used. 3. Strain gauge is a........... a- Active device and converts mechanical displacement into a change of resistance. b- Passive device and converts electrical displacement into a change of resistance. c- Passive device and converts mechanical displacement into a change of resistance. d- Active device and converts electrical displacement into a change of resistance. 4- An ammeter of 0-25 A range has a guaranteed accuracy of 1% of full scale reading. The current measured is 5 A. The limiting error is........ a- 2% c- 4% a- LVDT c- Isolation amplifier b- Negative. d- Neutral. b- 2.5% d- 5% 5- To overcome the common mode voltage(Vcm) on both instrument differential input, we must use: b- Instrumentation amplifier d-Current mode amplifier 6- The operation of a relaxation oscillator is based on.... a-The charging and discharging of a capacitor. b- a highly selective resonant circuit.

Select the more suitable answer for the following: (note: Write only the suitable letter clearly. Any misleading answer will be discarded) 1- Misreading and incorrect adjustment of an instrument and incorrect adjustment of an instrument are considered as: a-Systematic errors. c- Instrumental errors b-Gross errors. d-Random errors. 2- The temperature coefficient of the thermocouple transducer is: a- Positive c- Depends on the combination of the metal used. 3. Strain gauge is a........... a- Active device and converts mechanical displacement into a change of resistance. b- Passive device and converts electrical displacement into a change of resistance. c- Passive device and converts mechanical displacement into a change of resistance. d- Active device and converts electrical displacement into a change of resistance. 4- An ammeter of 0-25 A range has a guaranteed accuracy of 1% of full scale reading. The current measured is 5 A. The limiting error is........ a- 2% c- 4% a- LVDT c- Isolation amplifier b- Negative. d- Neutral. b- 2.5% d- 5% 5- To overcome the common mode voltage(Vcm) on both instrument differential input, we must use: b- Instrumentation amplifier d-Current mode amplifier 6- The operation of a relaxation oscillator is based on.... a-The charging and discharging of a capacitor. b- a highly selective resonant circuit.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Select the more suitable answer for the following: (note: Write only the suitable letter clearly. Any misleading answer will be discarded) 1- Misreading and incorrect adjustment of an instrument and incorrect adjustment of an instrument are considered as: a-Systematic errors. c- Instrumental errors b-Gross errors. d-Random errors. 2- The temperature coefficient of the thermocouple transducer is: a- Positive c- Depends on the combination of the metal used. 3. Strain gauge is a........... a- Active device and converts mechanical displacement into a change of resistance. b- Passive device and converts electrical displacement into a change of resistance. c- Passive device and converts mechanical displacement into a change of resistance. d- Active device and converts electrical displacement into a change of resistance. 4- An ammeter of 0-25 A range has a guaranteed accuracy of 1% of full scale reading. The current measured is 5 A. The limiting error is........ a- 2% c- 4% a- LVDT c- Isolation amplifier b- Negative. d- Neutral. b- 2.5% d- 5% 5- To overcome the common mode voltage(Vcm) on both instrument differential input, we must use: b- Instrumentation amplifier d-Current mode amplifier 6- The operation of a relaxation oscillator is based on... a-The charging and discharging of a capacitor. b- a highly selective resonant circuit.
Transcribed Image Text:Select the more suitable answer for the following: (note: Write only the suitable letter clearly. Any misleading answer will be discarded) 1- Misreading and incorrect adjustment of an instrument and incorrect adjustment of an instrument are considered as: a-Systematic errors. c- Instrumental errors b-Gross errors. d-Random errors. 2- The temperature coefficient of the thermocouple transducer is: a- Positive c- Depends on the combination of the metal used. 3. Strain gauge is a........... a- Active device and converts mechanical displacement into a change of resistance. b- Passive device and converts electrical displacement into a change of resistance. c- Passive device and converts mechanical displacement into a change of resistance. d- Active device and converts electrical displacement into a change of resistance. 4- An ammeter of 0-25 A range has a guaranteed accuracy of 1% of full scale reading. The current measured is 5 A. The limiting error is........ a- 2% c- 4% a- LVDT c- Isolation amplifier b- Negative. d- Neutral. b- 2.5% d- 5% 5- To overcome the common mode voltage(Vcm) on both instrument differential input, we must use: b- Instrumentation amplifier d-Current mode amplifier 6- The operation of a relaxation oscillator is based on... a-The charging and discharging of a capacitor. b- a highly selective resonant circuit.
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