Basic Electrical and Electronics Engineering (312302) MSBTE QuAn Question Answer Book

Description

QuAn Book – Basic Electrical and Electronics Engineering (312302)

The QuAn Book for Basic Electrical and Electronics Engineering (Subject Code: 312302) 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 – Basic Electrical Fundamentals: Electric and magnetic circuits; Series and parallel magnetic circuits; Faraday’s laws of electromagnetic induction, Fleming’s right hand rule, Lenz’s law; Dynamically and statically induced emf, self and mutual inductance; AC and DC quantity, advantages of AC over DC supply; Single phase AC, sinusoidal AC wave: instantaneous value, cycle, amplitude, time period, frequency, angular frequency, RMS value, Average value for sinusoidal waveform, form factor, peak factor; Three phase supply system over single phase supply system, Phase sequence and balanced and unbalanced load; Star and delta connections, Phase and line current, phase and line voltage in star connected and delta connected balanced system
• Unit II – Electrical Machines: Transformer: Working principle, emf equation, Voltage ratio, current ratio and transformation ratio, losses; DC motor construction – parts its function and material used; DC motor – Principle of operation; Types of DC motors, schematic diagram, applications of dc shunt, series and compound motors; Universal motor: principle of operation, reversal of rotation and applications; Stepper motor: types, principle of working and applications
• Unit III – Electrical Safety and Protective Devices: Low rating Fuse: Operation, types; Switch Fuse Unit and Fuse Switch Unit: Differences, use of multimeter for electrical quantities/parameters measurements; MCB and ELCB/RCB: Operation and general specifications; Earthing: Types, Importance of earthing, factors affecting earthing resistance; Measures for reducing earth resistance, I.E rules relevant to earthing
• Unit IV – Special purpose diodes and their applications: Zener diode: working, symbol, applications; LED: working, symbol, applications; Filters: Need for filters, circuit diagram and working of L, C and CLC filter; Working principle and block diagram of regulated power supply; UPS: Block diagram of Online and Offline UPS
• Unit V – Transistors: BJT: Types, symbol, construction and working principle of NPN transistor; Transistor configurations: CB, CE, CC; Characteristics of transistor in CE configuration; Transistor parameters: alpha, beta and derive relation between them; Applications-Transistor as a switch and as an amplifier; FET: Types, symbol, construction and working principle of n channel JFET; Characteristics of JFET: Drain and Transfer characteristics
• Unit VI – Sensors and Transducers: Sensors and Transducers: Basic definition, difference, classification; Thermal, Optical, Electric sensors; Transducers: Need of transducer, types of transducers: Primary, Secondary, Active, Passive, Analog, Digital; Selection criteria of transducer

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: 312302 | Subject: Basic Electrical and Electronics Engineering | Board: MSBTE | Scheme: K Scheme | Published by: ReemaS Edutech, Kolhapur