Capable (Cpk ≥ 1.33) — process theek hai
Marginal (Cpk 1.00–1.32) — nazar rakhein
Not Capable (Cpk < 1.00) — turant dekhein
Insufficient data — itni readings nahi ke calculate ho sake
No variation — sab readings identical hain, gauge/tool check karein
Drum Rear Brake CPK