Machine Design In oilness bearings 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 required to be applied after some intervals 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 required to be applied after some intervals ANSWER DOWNLOAD EXAMIANS APP
Machine Design The value of Lewis form factor used in design of gears is All of these Dependent on system of teeth Dependent on number of teeth of a gear Independent of size of teeth All of these Dependent on system of teeth Dependent on number of teeth of a gear Independent of size of teeth ANSWER DOWNLOAD EXAMIANS APP
Machine Design For general industrial machinery, the ratio of the length of journal to its diameter is taken as 5 to 10 0.5 to 1 3 to 5 1 to 2 5 to 10 0.5 to 1 3 to 5 1 to 2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock absorbing capacity of a bolt may be increased by Making the shank diameter equal to core diameter of thread Decreasing its shank diameter Tightening the bolt properly Increasing its shank diameter Making the shank diameter equal to core diameter of thread Decreasing its shank diameter Tightening the bolt properly Increasing its shank diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design For maximum power, the velocity of the belt will be √(T/3m) None of these √(T/m) √(T/2m) √(T/3m) None of these √(T/m) √(T/2m) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Creep in belt is due to All of these Uneven extensions and contractions due to varying tension Material of the belt Material of the pulley All of these Uneven extensions and contractions due to varying tension Material of the belt Material of the pulley ANSWER DOWNLOAD EXAMIANS APP
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