Machine Design In a full journal bearing, the angle of contact of the bearing with the journal is 360° 270° 180° 120° 360° 270° 180° 120° ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 2.5 2.8 3 3.5 2.5 2.8 3 3.5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following statement is correct, for two shafts connected in parallel? Torsional stiffness of each shaft is the same Torque in each shaft is the same Angle of twist of each shaft is the same Shear stress in each shaft is the same Torsional stiffness of each shaft is the same Torque in each shaft is the same Angle of twist of each shaft is the same Shear stress in each shaft is the same ANSWER DOWNLOAD EXAMIANS APP
Machine Design The backlash for spur gears depends upon Pitch line velocity Tooth profile Module Both module and pitch line velocity Pitch line velocity Tooth profile Module Both module and pitch line velocity ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bending moment ‘M’ and a torque ‘T’ is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then ‘M’ is equal to 4 T 2 T T/2 1 T 4 T 2 T T/2 1 T ANSWER DOWNLOAD EXAMIANS APP
Machine Design Ball bearing type screws are found in following application Crane Steering mechanism Screw jack Aeroplane engines Crane Steering mechanism Screw jack Aeroplane engines ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS