Industrial Measurements (313319) MSBTE QuAn Question Answer Book

Description

QuAn Book – Industrial Measurements (313319)

The QuAn Book for Industrial Measurements (Subject Code: 313319) is a premium study material designed for MSBTE K-Scheme Diploma Engineering students. It provides a complete, topicwise question bank with model answers to help you score maximum marks.

Syllabus Coverage (MSBTE K-Scheme)

• Unit I – Introduction to measurement system: Introduction to measurement system-Definition of measurement, Significance of measurement, block diagram of instrumentation system, Standard and calibration; Instrument and its performance characteristics- Static characteristics: Accuracy, Precision, Range, Span, Error, Linearity, Hysteresis, Reproducibility, Repeatability, Dead zone, Span, Range, Threshold. Dynamic Characteristics: Speed of response, lag, Fidelity, Dynamic error; Types of Error- Gross, Systematic and random errors; Primary elements of measurement system – Sensors: Working principle and applications of proximity and optical sensor. Transducer -Need and classification a. Mechanical and Electrical b. Active and Passive c. Primary and secondary d. Analog and Digital; Selection Criteria of transducer
• Unit II – Displacement, strain, force and torque measurement: Displacement Measurement- Working principle and construction of resistive transducer-potentiometer, Inductive transducer-LVDT, RVDT, Capacitive transducer; Strain Measurement – Strain gauge types, construction and working principle of strain gauge transducer (Bonded and Unbonded); Force measurement – Force transducer types, construction and working principle of strain gauge load cell and piezoelectric load cell; Torque measurement construction and working principle of inline rotating torque sensor, inline stationary torque sensor, proximity torque sensor and eddy current dynamometer
• Unit III – Pressure and temperature measurement: Pressure: Definition, units, Types – absolute, Gauge, atmospheric and Vacuum pressure; Classifications of pressure measuring devices; Elastic pressure transducers- Bourdon tube, Bellow, Diaphragm, Capsule; Electrical pressure transducer- Bourdon tube with LVDT -Piezoelectric Pressure Transducer -Photoelectric pressure transducer; Vacuum pressure Measurement -Mc Leod gauge, Pirani gauge; Temperature: units, temperature scales; Classifications of temperature measuring transducers; Electrical methods -Thermistor – RTD – Thermocouple; Pyrometer: Optical and Radiation pyrometers
• Unit IV – Flow and Level measurement: Flow: Definition, units, Types – laminar, turbulent Reynolds number; Classifications of flow measuring transducers a. Variable head flowmeter – Venturi meter – Orifice plate meters b. Variable area flowmeter – Rotameter c. Electrical flow meter – Turbine flow meter -Electromagnetic flow meter – Ultrasonic flow meter (Time difference and Doppler type) -Hot wire anemometer d. Vortex flowmeter- Swirl meter; Level, its units, classification of level measuring methods; Direct methods -Sight glass – Float type with linear and rotary potentiometer; Indirect measurement methods – Capacitive type -Ultrasonic type -Nuclear radiation type – optical level detectors
• Unit V – Speed, sound and humidity measurement: Speed measurement- Classification of speed transducers Mechanical Tachometer-Revolution Counter. Electrical tachometer-Eddy current tachometer, Tachogenerators (AC and DC). Magnetic Pick-up, Stroboscope; Sound measurement- Sound Characteristics, Microphone and its types; Construction, working and applications of- Carbon microphone -Dynamic microphone; Humidity measurement Hair hygrometer, Resistive hygrometer and capacitive hygrometer
• Unit VI – Signal conditioning system: Basic signal conditioning-Definition, Need and function; Linear signal conditioning-Adder, Subtractor, Instrumentation amplifier; Non-Linear signal conditioning- Amplitude modulation-Demodulation, Filtering; Data acquisition system-Introduction, Block diagram of DAS

What’s Inside the QuAn Book?

• Topicwise Question Bank – All important 2, 4 and 6 marks questions by unit
• Model Answers – Step-by-step solutions with diagrams and marking scheme
• Previous Exam Questions – Actual MSBTE Summer and Winter exam questions
• Frequency Analysis – Most repeated questions highlighted for focused study
• Marking Scheme – Know exactly what to write to score full marks
• Last Minute Ready – Ideal for quick and focused exam preparation

Subject Code: 313319 | Subject: Industrial Measurements | Board: MSBTE | Scheme: K Scheme | Published by: ReemaS Edutech, Kolhapur