Machine Design In designing a sleeve coupling, length of the sleeve is taken as (where d = Diameter of the shaft) 3.5 d 2d + 13 mm d + 17 mm 2d + 20 mm 3.5 d 2d + 13 mm d + 17 mm 2d + 20 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as (Kt - 1)/ (Kf - 1) (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) (Kf - 1)/ (Kt - 1) (Kt - 1)/ (Kf - 1) (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) (Kf - 1)/ (Kt - 1) ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a marine flange coupling, the thickness of flange is taken as d/3 3d/4 d/4 d/2 d/3 3d/4 d/4 d/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt speed increases Power transmitted remains the same Power transmitted increases to a maximum value and then decreases Power transmitted increases Power transmitted decreases Power transmitted remains the same Power transmitted increases to a maximum value and then decreases Power transmitted increases Power transmitted decreases ANSWER DOWNLOAD EXAMIANS APP
Machine Design A thin spherical shell of internal diameter d is subjected to an internal pressure p. If σt is the tensile stress for the shell material, then thickness of shell is equal to pd/2σt pd/σt pd/3σt pd/4σt pd/2σt pd/σt pd/3σt pd/4σt ANSWER DOWNLOAD EXAMIANS APP
Machine Design In worm gears, the angle between the tangent to the pitch helix and an element of the cylinder, is known as None of these Helix angle Pitch lead angle Pressure angle None of these Helix angle Pitch lead angle Pressure angle ANSWER DOWNLOAD EXAMIANS APP
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