Machine Design The material generally used for aircraft components is Aluminium Mild steel High speed steel Stainless steel Aluminium Mild steel High speed steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design The arms of the pulleys for flat belt drive have All the three characteristics Elliptical cross-section Major axis in plane of rotation Major axis twice the minor axis All the three characteristics Elliptical cross-section Major axis in plane of rotation Major axis twice the minor axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design In hydrodynamic bearings Grease is used for lubrication The oil film pressure is generated only by the rotation of the journal The oil film is maintained by supplying oil under pressure Do not require external supply of lubricant Grease is used for lubrication The oil film pressure is generated only by the rotation of the journal The oil film is maintained by supplying oil under pressure Do not require external supply of lubricant ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two rigid plates are clamped by means of bolt and nut with an initial force F. After tightening, a separating force P (P < F) is applied to the lower plate, which in turn acts on the nut. The tension in the both after this is F + P F.P P F F + P F.P P F ANSWER DOWNLOAD EXAMIANS APP
Machine Design The backlash for spur gears depends upon Both module and pitch line velocity Module Pitch line velocity Tooth profile Both module and pitch line velocity Module Pitch line velocity Tooth profile ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. Right hand Left hand None of these Both A and B Right hand Left hand None of these Both A and B ANSWER DOWNLOAD EXAMIANS APP
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