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Gears Questions-4
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Gaurav Joshi
Mechanical Engineer. Secured AIR 5 in ESE & AIR 47 in GATE. Also cleared BARC,ONGC,ISRO. Worked for BARC, HITACHI.Guitar player & Vocalist

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Ajaykumar Gosavi
6 months ago
Thanks ☺
for question 1 cost of production of conjugate GEAR is less then production of involute GEAR but TOOTH/TEETH production cost of conjugate is HIGH then tooth/teeth cost of involute gear teeth... in question 1 then ask for cost of production of teeth....NOT GEAR....so statement 4 is wrong...
sir agar esa likha hota ki " it may expand or contract freely" tab bhi galat hota kya??
4.03 ' Standardization is not possible. ' In the general sense, we have standard gears [ full depth or stub according to pressure angles] ,bit confused.
sir gate mai 80 plus score ke liye previous year question solved karne par aa sakta h