Part A: Geometrical drawing Drawing instruments and materials Standard related to drawing, freehand sketching Projections
Part B: Technical drawing Symbols, hand tools, magnetism, electricity, Cells and batteries, resistors, capacitors Inductors and transformers, generators, alternators and motors, electrical measuring Instruments, sound instruments, a. C. And resonance, rectifiers, filters and power supplies Transistors and i. Cs. Thermionic tubes, amplifiers, intercom and stereo system, oscillators, modulation and detection, receivers, transmitters and antennas Propagation of radio waves, record players and record changers, tape recorders and two-in-ones, electronics test instruments, V. C. P. And V. C. R. , television, digital electronics some electronic devices, communication systems.
The Trade Refrigeration & AC Mechanic is a two-year Training course under the National vocational training system in India. This Assignment/Test book is a part of the Written Instructional Material developed for the Ist year of Training. This book contains test items for all the topics covered in the theory book. This enables the Instructor to evaluate the performance of the trainees continuously.
For I. T. I. /polytechnic and everyone aspiring to know diesel/petrol engine system automobile: general introduction and safety precautions, engine and its working system, main parts of engine cooling system, lubrication system, Fuel system of petrol engine Fuel system of diesel engine Ignition system of petrol engines Brakes, clutch, gear box, universal joints and propeller shaft, rear axle and steering, front axle and steering, chassis frame and suspension system, wheel and tyre tube, auto electricity and battery, dynamo and alternator, self-starter, machines and tools of automobile workshop formulas, definitions and miscellaneous. questions related to automobile objective questions answers
For I. T. I. 10+2 (voc. ) and instrument mechanic fitter trade and safety precautions measurement and units, measuring instruments, gauges and indicators, marking tools and instruments, cutting tools, dismantling, assembling and gripping tools, threads, limit, fit and tolerance, fasteners, jigs and fixtures, Engineering metals, heat treatment, anti-corrosive treatment, lubricants and coolants, honing, lapping and surface finish, grinding and grinders, mechanical power transmission, bearing, sheet metal work, black smithy & forging, lathe machine & its operations, welding, pipes.
For electronics, radio & T.V., I.T. & E.S.M., wireless operator and electrician trades of I.T.I., apprenticeship & 10+2 (Voc.) and also useful for electronics engineering of various polytechnics and degree courses
Introduction to the trade and safety precautions Electricities, resistance and batteries Magnetism and electro-magnetism Electrical measuring instruments A. C. Inductors, transformers and chokes Capacitors, resonance, special resistors, Junction diodes, transistors, rectifiers, filters and power supplies, modulation and Detection Sound instrument, a. D. Amplifiers, radio receivers, cathode ray tube and electronic Test instruments, receiver's alignment and repairs, pcb and ic, tape recorder and Two-in-one, advanced fault-finding technologies, television, video cassette / dvd player, digital electronics, computers
Rs. 199. 50 Basic fitting and measurements Basic sheet metal work and welding Basic electrical and electronics Basic microprocessor and computer operation Basic petrol and diesel engines Basic of transmission, suspension, steering system and brakes
Rs. 178. 50 Fitting and measurement Sheet metal worker and welding electrical, electronics and computer skills Turning & grinding Milling and gear cutting CNC programming & operation and hydraulics and pneumatics
Symbols and Abbreviation Power Plant & Sub Stations Three Phase, Four wire Supply House Service Connection AC Motors DC Machines Transformers Electrical Instruments/Circuits Wiring faults, Protection & Earthing Diversity/Contactor Control Circuits