Machine Design The resilience of a bolt may be increased by Increasing its length Increasing its shank diameter Decreasing its shank diameter Decreasing its length Increasing its length Increasing its shank diameter Decreasing its shank diameter Decreasing its length ANSWER DOWNLOAD EXAMIANS APP
Machine Design The efficiency of a square threaded screw is maximum if the helix angle is equal to(Where φ = Angle of friction) 45° - φ 90° - φ 45° + φ/2 45° - φ/2 45° - φ 90° - φ 45° + φ/2 45° - φ/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The design of the pressure vessel is based on None of these Longitudinal and hoop stress Hoop stress Longitudinal stress None of these Longitudinal and hoop stress Hoop stress Longitudinal stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The V-belts are particularly suitable for __________ drives. None of these Both A and B Long Short None of these Both A and B Long Short ANSWER DOWNLOAD EXAMIANS APP
Machine Design In hydrostatic bearings Grease is used for lubrication The Oil film pressure is generated only by the rotation of the journal Do not require external supply of lubricant The oil film is maintained by supplying oil under pressure Grease is used for lubrication The Oil film pressure is generated only by the rotation of the journal Do not require external supply of lubricant The oil film is maintained by supplying oil under pressure ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration in cyclic loading is more serious in Ductile materials Equally serious in both cases Depends on other factors Brittle materials Ductile materials Equally serious in both cases Depends on other factors Brittle materials ANSWER DOWNLOAD EXAMIANS APP
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