A Comprehensive Trade Question Bank (Electrician)

A Comprehensive Trade Question Bank (Electrician) is a Hindi medium question bank for ITI Electrician trainees, with ten mock test papers. The questions follow the Electrician trade theory from the basics onward: safety and hand tools, electricity, electrical materials and cables, soldering and brazing, resistance, magnetism, alternating current, poly-phase systems and earthing. Electronics chapters cover basic electronics, rectifier circuits, oscilloscope and transistors, amplifiers and oscillators, power semiconductor devices and digital electronics. Machine and installation topics include wiring, fuses, relays and MCBs, DC generators and motors, transformers, measuring instruments, three phase induction motors, single phase motors, alternators, synchronous motors, transformer and armature winding, illumination, and domestic and industrial wiring. The final chapters deal with power generation in thermal, hydro and nuclear plants, non-conventional energy, transmission and distribution, underground cables, circuit breakers and lightning arresters, and electric drives. Ten mock test papers and 256 pages solved by experienced faculty make it useful for ITI Electrician trainees preparing for trade theory examinations.