Machine Design For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual number of teeth (T) is 1/sinθ sinθ cosθ 1/cosθ 1/tanθ 1/sinθ sinθ cosθ 1/cosθ 1/tanθ ANSWER DOWNLOAD EXAMIANS APP
Machine Design A crankshaft is a __________ shaft. Machine Transmission Machine frame None of these Machine Transmission Machine frame None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Screws used for power transmission should have Very fine threads Low efficiency High efficiency Strong teeth Very fine threads Low efficiency High efficiency Strong teeth ANSWER DOWNLOAD EXAMIANS APP
Machine Design Slenderness ratio is the ratio of Effective length of column to least radius of gyration of the column Effective length of column to width of column Maximum size of column to minimum size of column Width of column to depth of column Effective length of column to least radius of gyration of the column Effective length of column to width of column Maximum size of column to minimum size of column Width of column to depth of column ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration is caused due to Variation in properties of material from point to point in a member All of these Pitting at points or areas at which loads on a member are applied Abrupt change of section Variation in properties of material from point to point in a member All of these Pitting at points or areas at which loads on a member are applied Abrupt change of section ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shear stress in a beam varies from zero at the outer fibers to a maximum at the________. Lower surface None of these Upper surface Neutral surface Lower surface None of these Upper surface Neutral surface ANSWER DOWNLOAD EXAMIANS APP
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