MIT VERY VERY IMPORTANT QUESTIONS👇
Unit-1
1.Explain the terms True value, Precision, Static Error, Static error correction and instruments Efficiency.
2.i) What are the classifications of instrument? and explain.
(il) Compare analog and digital instruments.
3 (1) Explain three operating forces in instruments,
(li) What are the advantages of digital instruments? 4.Different between accuracy &precision And function of measurement system
5.Functions of measurement
Unit-2
1.Draw and explain the construction and working of moving iron instruments.
2. Explain the characteristics of PT.
3.(i) With a neat sketch and explain attration type moving iron instrument.
(ii) Explain the characteristics in C.T. and P.T.
4.(i) Explain rectifier type instrument with suitable sketch.
(ii) Explain "Ammeter shunt
5.PMMC
Unit-3.
1. Describe Electrodynamometer type wattmeter.
2.Draw and explain the vector diagram of single phase induction type energy meter.
3. With a neat sketch explain the constructional details and working principle of single phase induction type energy meter.
4. With a neat sketch and explain the constructional details and working principle of Merz-Price maximum demand indicator.
5. Digital frequency meter
Unit-4.
1) 1. Draw the block diagram of a general purpose CRO and explain the various sections?
2.Explain how frequency and phase difference measurements are done using CRO.
3.(i) Draw the circuit diagram of schering bridge and write the formula to find unknown capacitance.
(ii) Draw the block diagram of digital storage oscilloscope and explain.
4.List out the various applications in CRO and explain.
Unit-5.
1. Describe with neat diagram about the construction and working principle of resistive transducer.
2. Explain in detail about any one type of active transducer and give its application.
3.(i) With the diagram and explain measurement of vibration using piezo electric transducer.
(ii) Draw the block diagram of telemetery system and explain.
4.i) LVDT ii) Photo Conductive transducer
5.RVDT
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PART B
Unit 1
1. Classification of instruments
2.Explain operating forces
3.various effects used in instruments
4.compare analog and digital instruments
5.construction of analog and digital instruments
6. Function of measurement system
7. Application of measurement system
Unit 2
1. Construction and working of PMMC instruments
2. Construction and working of dynamometer instruments
3. Construction and working of attraction type instruments
4. Construction and working of repulsion type instruments
5.tong tester
6. Rectifier type instruments
7. Construction and working of megger
8. Construction and working of earth tester
Unit- 3
1.digiral energy meter
2.three phase energy meter
3.single phase,three phase power factor meter
4.Merz price maximum demand indicator
5.weston synchronoscope
Unit 4
1. Wheatstone Bridge,
2.Anderson Bridge
3.schearing Bridge
4.block diagram CRO
5.Application of CRO
6.CRT
7.Digital storage CRO
Unit 5
1. Classification of transducer
2. Strain gauge
3. Thermocouple
4. Photo voltaic transducer
5. Photo electric transducers
6. Hall effects
7. Telemetry
8.vibraction transducer
MIT PART A AND PART B QUESTION BANK SET 2
M&I question
MIT QUESTION BANK
Unit I
Part A
Mention the functions of measurement system.
Define true value.
List the types of supports.
Explain indicating function.
Explain torque weight ratio.
Compare spring and gravity control.
Part B
Explain analog and digital instrument.
Explain three operating forces.
Explain the type of damping systems.
Explain different types of supports.
Explain construction details of indicating instrument.
Unit II
Part A
What is the use of shunt and multiplier.
What are the errors in CT and PT.
State the use of tong tester.
What are the types of instruments.
What are the applications of multiplier.
What are the requirements of shunt.
Part B
Explain the working of permanent magnet moving coil instrument.
Explain the attraction type moving iron instrument.
Explain current transformer.
Draw the circuit diagram of kelvins bridge and explain.
Explain the working of megger.
Explain the operation of multimeter.
Unit III
Part A
Define power.
What is the purpose of lag plate in energy meter.
What RSS meter.
Write short notes on creep.
Differentiate power and energy.
What is frequency meter.
What is trivector meter.
What is maximum demand indicator.
Part B
Explain the working of three power factor meter.
Explain working of maximum demand indicator
explain the working of Western synchroscope
explain the working of digital frequency metre.
Explain the working of three phase energy meter.
Draw and explain the construction and working of digital energy meter.
Unit IV
Part A
List the four parts of cathode ray tube
draw the circuit diagram of Anderson bridge
what are the applications of CRO.
Write short notes on time base generator
draw the circuit diagram of shearing bridge
Part B
1.draw the block diagram of CR o and explain each part
2. Draw the circuit diagram of CRT and explain
3. explain digital storage oscilloscope.
4. Explain resistive transducer.
5. Draw and explain the working of strain gauge.
6. Explain the operation of LVDT.
Unit v
Write the types of transducers
what is train gaug.
what is LVDT.
Write short notes on thermistor
what is Hall effect .what is photo voltaic transducer.
Part B
Explain resistive transducer
explain proximity sensor
explain the operation of RVDT.
explain the working of thermocouple
explain the working of photo conductive transducer.
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