Machine Design Which of the following spring is used in mechanical wrist watch? Belleville spring Helical compression spring Torsion spring Spiral spring Belleville spring Helical compression spring Torsion spring Spiral spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole to the nearest edge of the plate in terms of dia. of rivet d should be equal to 1.5 d 1.25 d 1 d 1.75 d 1.5 d 1.25 d 1 d 1.75 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The face of the tooth is the Surface of the tooth below the pitch surface Surface of the top of the tooth Width of the tooth measured along the pitch circle Surface of the tooth above the pitch surface Surface of the tooth below the pitch surface Surface of the top of the tooth Width of the tooth measured along the pitch circle Surface of the tooth above the pitch surface ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to 2W/3 W/2 8W/9 W/9 2W/3 W/2 8W/9 W/9 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resultant axial load on a bolt depends on Relative elastic yielding (springness) of the bolt and the connected member Initial tension All of these External load applied Relative elastic yielding (springness) of the bolt and the connected member Initial tension All of these External load applied ANSWER DOWNLOAD EXAMIANS APP
Machine Design The contact ratio for gears is Greater than one Less than one Zero None of these Greater than one Less than one Zero None of these ANSWER DOWNLOAD EXAMIANS APP