Automobile Transmission Systems (313314) MSBTE QuAn Question Answer Book

Description

QuAn Book – Automobile Transmission Systems (313314)

The QuAn Book for Automobile Transmission Systems (Subject Code: 313314) 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 – Vehicle Structure: Vehicle layout and its types: (a) Introduction of related terms – an automobile, Chassis, Body, Vehicle layout (b) Types of vehicles (c) Classification of vehicle layout with respect to – i) Location of engine, ii) No of live axles, iii) Arrangement of Engine, Passenger and Luggage section, iv) Application (d) Layout of the front engine rear wheel drive vehicle – Location and functions of major components of transmission system; Chassis Frames: Necessity of frame. (a) Loads acting on frame. (b) Types of frames – conventional (ladder and x-member type), semi integral and integral types. Sub frames. (c) Frame sections – channel, box and tubular sections. (d) Materials for frames
• Unit II – Automobile Clutches: Necessity, Requirements of Clutch, Principle of friction Clutch; Types of Clutch – construction and working of Single plate Clutch (Coil and Diaphragm), Multi plate clutch, Centrifugal Clutch; Clutch Operating Mechanism – Mechanical operation, Electro magnetic Operation, Hydraulic Operation, Clutch by wire; Constructions of Clutch Components – Clutch Plate, Pressure Plate, Release lever, Straps, springs and throw-out bearings; Types of Materials used for clutch facing, desirable properties of clutch material
• Unit III – Automobile Gear Box: Necessity of Gear box in Automobile Transmission System, Functions of Gear box; Types of Gear box, Construction and Working – a) Sliding mesh Gearbox, b) Constant mesh Gearbox, c) Synchro-mesh Gear box; Construction and working of 1. Gear shift Mechanism, 2. Gear selector Operating Mechanism; Automatic Transmission – necessity of automatic transmission, Construction and working of a) Torque Converter b) Overdrive c) dual clutch system; Continuously Variable Transmission (CVT) – Principle, construction and working, advantages and disadvantages; Transfer case – Purpose, Construction and working
• Unit IV – Drive Line: A) Propeller shaft – Necessity and Types. Constructional details of Hollow and solid propeller shaft. B) Universal Joint – Functions, Types, Construction and Operation of simple Hooke’s joint, Constant velocity joints – Inboard Tripod Joint and outboard Rezappa joint. C) Function and construction of Slip Joint; Types of rear axle drives – construction, working and applications of Torque tube drive and Hotchkiss drive; Final drive and Differential – a. Necessity, types, construction and working of final drive. b. Necessity, types, construction and working of differential; Rear Axle – a. Necessity of Rear Axle. b. Loads acting on the rear axle c. Types of rear axles – semi floating, Three quarter floating and full floating type. d. Rear axle casing – split and banjo type; Front wheel drive shaft – construction and working
• Unit V – Wheels and Tyres: Wheels and rims – Requirements for Automobile Wheels, Types of Wheels – construction and comparison of Disc wheel, wire wheel, Cast wheel, types of rims; Tyre – Functions, Desirable Tyre characteristics, Tyre Materials; Types of Tyres – Constructional details of a) Tubed tyre b) Tubeless tyres. c) Radial ply tyre, d) Cross ply, e) Belted bias tyre, Comparison between tubed and tubeless tyre, types of treads; A) Selection of Tyre on the basis of Ply rating, Aspect ratio, Load index, speed rating, B) Tyre Designation and tyre coding system; Tyre life and factors influencing on it

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: 313314 | Subject: Automobile Transmission Systems | Board: MSBTE | Scheme: K Scheme | Published by: ReemaS Edutech, Kolhapur