Workplace Safety, Ergonomics and Accessibility for Divyang Workers
What the exam tests
Safe machine use, a workspace that fits the worker, and practical accommodations that let a Divyang worker sew independently and to standard.
Safety
Keep water away from electrical parts, check plugs and cords, and switch off at the socket after use. Fit a needle guard, keep the belt guarded, and store pins in a magnetic tray. Provide good general lighting (about 500 lux at the needle) and ventilation. Keep a first-aid box and a CO2 extinguisher, and know the nearest exit.
Ergonomics
Set the table so elbows are at about 90 degrees and the needle is in clear view. Feet flat on the pedal, back supported, wrists neutral, no twisting. Use an anti-fatigue mat, take a short break every 45-60 minutes, and rotate tasks.
Accessibility for Divyang workers
A wheelchair user needs knee clearance under the table, commonly about 70-75 cm high with clear space below. Replace the foot pedal with a hand or knee control where legs cannot operate it. Use a magnetic or automatic needle threader, self-threading needles, larger-grip scissors, loop turners and clamps to hold fabric. Organise tools within reach, use high-contrast thread and tactile markings for low vision, and one-hand techniques with suction cups or weights. Accommodation is a right, not a favour.
Worked example
A worker with low vision keeps missing the needle eye. Reasoning: the problem is visual acuity and contrast, not skill. Fix: add a task lamp, use a self-threading needle, dark thread on light fabric, and a needle threader fixed to the machine.
Traps
Putting the pedal where the foot cannot reach; ignoring knee clearance; treating accommodation as optional; blaming poor lighting on worker speed.