Exam Details
| Subject | electronics instrument & measurements | |
| Paper | ||
| Exam / Course | diploma engineering | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | May, 2018 | |
| City, State | gujarat, ahmedabad |
Question Paper
1/2
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING SEMESTER 4(OLD) • EXAMINATION SUMMER 2018
Subject Code: 341102 Date: 30-Apr-2018
Subject Name: Electronics Instrument Measurements
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
4. Each question carry equal marks (14 marks)
Q.1
Explain principle and construction of PMMC.
07
PMMC
Define the following:
1. Instrument 2. Accuracy 3. Precision 4. Sensitivity 5. Resolution 6. Error 7. Limiting Error
07
1. Instrument 2. Accuracy 3. Precision 4. Sensitivity 5. Resolution 6. Error 7. Limiting Error
Q.2
Explain Integrating type Digital Volt-meter.
07
Explain Horizontal Deflection System in CRO.
07
CRO Horizontal deflection system
OR
With circuit diagram describe the Schering Bridge, Obtain its balance equation and write its application.
07
Schering Bridge
Q.3
Give the Classification of Transducer.
07
Transducer
Write short note on Cathode Ray Tube (CRT).
07
Cathode Ray Tube
OR
Q.3
Explain unbonded Strain Gauge. Obtain the equation of Gauge Factor.
07
Write short note on Q-meter.
07
Q-meter
Q.4
Write short note on Transistor Tester.
07
Write short note on Digital Storage Oscilloscope (DSO).
07
DSO
OR
Q.4
Explain Hartley Oscillator.
07
2/2
Hartley Oscillator
Write short note on LVDT.
07
LVDT
Q.5
Write short note on Thermocouple.
07
Thermocouple
Explain working of Function Generator.
07
Function Generator
OR
Q.5
Explain basic block diagram of Frequency Counter.
07
Frequency Counter
Explain Decade Counter with logic diagram and truth table.
07
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING SEMESTER 4(OLD) • EXAMINATION SUMMER 2018
Subject Code: 341102 Date: 30-Apr-2018
Subject Name: Electronics Instrument Measurements
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
4. Each question carry equal marks (14 marks)
Q.1
Explain principle and construction of PMMC.
07
PMMC
Define the following:
1. Instrument 2. Accuracy 3. Precision 4. Sensitivity 5. Resolution 6. Error 7. Limiting Error
07
1. Instrument 2. Accuracy 3. Precision 4. Sensitivity 5. Resolution 6. Error 7. Limiting Error
Q.2
Explain Integrating type Digital Volt-meter.
07
Explain Horizontal Deflection System in CRO.
07
CRO Horizontal deflection system
OR
With circuit diagram describe the Schering Bridge, Obtain its balance equation and write its application.
07
Schering Bridge
Q.3
Give the Classification of Transducer.
07
Transducer
Write short note on Cathode Ray Tube (CRT).
07
Cathode Ray Tube
OR
Q.3
Explain unbonded Strain Gauge. Obtain the equation of Gauge Factor.
07
Write short note on Q-meter.
07
Q-meter
Q.4
Write short note on Transistor Tester.
07
Write short note on Digital Storage Oscilloscope (DSO).
07
DSO
OR
Q.4
Explain Hartley Oscillator.
07
2/2
Hartley Oscillator
Write short note on LVDT.
07
LVDT
Q.5
Write short note on Thermocouple.
07
Thermocouple
Explain working of Function Generator.
07
Function Generator
OR
Q.5
Explain basic block diagram of Frequency Counter.
07
Frequency Counter
Explain Decade Counter with logic diagram and truth table.
07
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