Machine Design The material commonly used for machine tool bodies is Brass Mild steel Aluminium Cast iron Brass Mild steel Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Machine Design The dedendum circle diameter is equal to (where φ = Pressure angle) Addendum circle diameter × cosφ Pitch circle diameter × cosφ Pitch circle diameter × sinφ Clearance circle diameter × cosφ Addendum circle diameter × cosφ Pitch circle diameter × cosφ Pitch circle diameter × sinφ Clearance circle diameter × cosφ ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ball bearings are, usually, made from High carbon steel Medium carbon steel Low carbon steel High speed steel High carbon steel Medium carbon steel Low carbon steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings as compared to sliding contact bearings have Small overall dimensions Low starting and low running friction except at very high speeds Accuracy of shaft alignment All of these Small overall dimensions Low starting and low running friction except at very high speeds Accuracy of shaft alignment All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flange coupling, the keys are staggered at __________ along the circumference of the shafts in order to divide the weakening effect caused by key ways. 90° 160° 135° 180° 90° 160° 135° 180° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The groove angle of pulleys for V-belt is 420 to 450 More than 400 300 to 320 340 to 360 420 to 450 More than 400 300 to 320 340 to 360 ANSWER DOWNLOAD EXAMIANS APP
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