engineering recuitment UPPSC AE Mock Test 2024 Production Engineering (Manufacturing) Metrology and Inspection Limits, Fits and Tolerances
A 50 mm diameter shaft is made to rotate in a bush. The tolerances for both shaft and bush are 0.050 mm. With the Hole basis tolerance system, determine the dimensions of the shaft and bush to ensure a minimum clearance of 0.075 mm.
1
Bush: 50+0.050/0 and shaft: 50+0.025/−0.075
2
Bush: 500/−0.050 and shaft: 50−0.075/−0.125
3
Bush: 50+0.050/0 and shaft: 50−0.075/−0.125
4
Bush: 500/−0.050 and shaft: 50+0.025/−0.075