Assam ASSEB HS Skill Mechanical Engineering Technology case studies
Assam ASSEB HS Skill Mechanical Engineering Technology · Put your knowledge to work in context.
The Assam ASSEB HS Skill Mechanical Engineering Technology credential is a higher-secondary vocational qualification delivered under the Assam State School Education Board (ASSEB) skill stream. It is designed for Class XI–XII students who want a trade-oriented route into mechanical engineering rather than a purely academic one, and it suits learners aiming at technician roles, apprenticeship entry, workshop supervision, or further diploma study. The Assam ASSEB HS Skill Mechanical Engineering Technology case studies are 5 cases and about 3,339 words.
1Bracket Drawing Tolerance Stack and Datum Scheme
A small fabrication unit in Guwahati is making 60 mild-steel mounting brackets for a tea-processing conveyor. The bracket has four M10 clearance holes that must line up with tapped holes on a gearbox flange; hole pitch is 120 mm × 80 mm.
685 words, about 3 min2Welded Frame Distortion and Disposition
A workshop in Bongaigaon is fabricating 20 mild-steel frames from 50 mm × 50 mm × 3 mm square hollow sections. Each frame is 1200 mm × 800 mm, mitred at the corners and joined by full fillet welds using a 200 A MIG set with 0.8 mm wire and CO2 shielding.
647 words, about 3 min3Jib Crane Pivot Pin Uprating
A jib crane in a Guwahati workshop is rated at 1.5 t and uses a 16 mm diameter pivot pin in double shear. The pin passes through two 10 mm thick mild-steel cheek plates welded to the column bracket.
662 words, about 3 min4Centrifugal Pump Cavitation in Summer Operation
A dairy plant uses a 15 kW centrifugal pump rated at 25 m³/h and 28 m head, with a required NPSH of 3.2 m. The pump draws water from an underground sump whose minimum water level is 4.2 m below the pump centreline.
661 words, about 3 min5Conveyor Jam Near Miss and Interlock Bypass
At a food-processing plant near Nagaon, a 7.5 kW three-phase motor drives a 12 m inclined conveyor. A plastic crate jammed at the head pulley during the night shift.
684 words, about 3 min