Machine Design In order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction angle. None of these Larger than Equal to Smaller than None of these Larger than Equal to Smaller than ANSWER DOWNLOAD EXAMIANS APP
Machine Design The form factor of a helical gear __________ with the increase in the helix angle. Decreases None of these Increases Remains constant Decreases None of these Increases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders normal to the teeth, is called Normal pitch Axial pitch Diametral pitch Module Normal pitch Axial pitch Diametral pitch Module ANSWER DOWNLOAD EXAMIANS APP
Machine Design Coaxing is the procedure of increasing Fatigue limit by over-stressing the metal by successively increasing loadings Metal resistance to corrosion by coating Metal hardness by surface treatment Metal strength by cycling Fatigue limit by over-stressing the metal by successively increasing loadings Metal resistance to corrosion by coating Metal hardness by surface treatment Metal strength by cycling ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to Shear stresses Bending stresses All of these Combined bending and shear stresses Shear stresses Bending stresses All of these Combined bending and shear stresses ANSWER DOWNLOAD EXAMIANS APP
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 1/cosθ sinθ cosθ 1/tanθ 1/sinθ 1/cosθ sinθ cosθ 1/tanθ ANSWER DOWNLOAD EXAMIANS APP