Machine Design Three different weights fall from a certain height under vacuum. They will take None of these Times proportional to weight to reach earth Same time to reach earth Times inversely proportional to weight to reach earth None of these Times proportional to weight to reach earth Same time to reach earth Times inversely proportional to weight to reach earth ANSWER DOWNLOAD EXAMIANS APP
Machine Design A self locking screw has Hole for inserting split pin Coefficient of friction is greater than tangent of load angle Course threads Fine threads Hole for inserting split pin Coefficient of friction is greater than tangent of load angle Course threads Fine threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is correct statement? Stress concentration in cyclic loading is Very serious in brittle materials and less serious in ductile materials Very serious in ductile materials and less serious in brittle materials Seriousness would depend on other factors Equally serious in both types of materials Very serious in brittle materials and less serious in ductile materials Very serious in ductile materials and less serious in brittle materials Seriousness would depend on other factors Equally serious in both types of materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft) 4 d 3 d 5 d 2 d 4 d 3 d 5 d 2 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design Ball bearing type screws are found in following application Steering mechanism Aeroplane engines Screw jack Crane Steering mechanism Aeroplane engines Screw jack Crane ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rivet head used for boiler plate riveting is usually Snap head Conical head Counter sunk head Pan Head Snap head Conical head Counter sunk head Pan Head ANSWER DOWNLOAD EXAMIANS APP
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