UPMSP High School Electrician case studies
UPMSP High School Electrician · Put your knowledge to work in context.
The UPMSP High School Electrician is a vocational trade subject offered under the Uttar Pradesh Madhyamik Shiksha Parishad (UP Board) at the Class 10 level. It is designed for students who want a practical, skill-based qualification alongside their general high school subjects, and it also serves private candidates and working electricians who wish to formalise their knowledge. The UPMSP High School Electrician case studies are 5 cases and about 4,187 words.
1Adding a 2 kW geyser to an old 1.5 mm² lighting circuit
At a two-room house in a block town the owner wants a 2,000 W storage geyser fitted in the bathroom, 22 m of cable run from the distribution board. The installation is single-phase 230 V with a sanctioned load of 3 kW.
875 words, about 4 min25 HP mill motor tripping after 20 minutes in summer
A 5 HP (3.7 kW), 415 V, 3-phase, 4-pole squirrel-cage motor drives a flour mill through a V-belt. Nameplate: 7.6 A, class F insulation, rated ambient 40 °C.
813 words, about 4 min3Pre-energisation insulation and earth resistance results at a new shop
A newly wired two-storey shop with six final circuits is being tested before energising. All lamps and appliances have been removed.
802 words, about 4 min4Lighting design and a replacement heater element for a motor repair workshop
A 12 m × 8 m × 3.5 m repair workshop for electric motors is to be lit for fine winding work. The client asks for 300 lux on the bench top, 0.8 m above the floor.
883 words, about 4 min5Quotation, credit terms and a customer who wants the RCCB removed
You run a small licensed electrical contracting business. A tailor wants wiring for a 60 m² shop: 8 LED fittings, 6 fans, 10 socket points, one 1.5 TR air-conditioner point, a distribution board with a 30 mA RCCB, and an earth pit, using 60 m of conduit wiring.
814 words, about 4 min