Machine Design If two springs are in parallel then their overall stiffness will be Double Same None of these Half Double Same None of these Half ANSWER DOWNLOAD EXAMIANS APP
Machine Design The size of a cam depends upon Prime circle Base circle Pitch circle Pitch curve Prime circle Base circle Pitch circle Pitch curve ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following screw thread is used for power transmission in one direction only? Multiple threads Square threads Acme threads Buttress threads Multiple threads Square threads Acme threads Buttress threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design The coefficient of friction in belt drive depends upon Materials of belt and pulley Material of belt Material of pulley Belt velocity Materials of belt and pulley Material of belt Material of pulley Belt velocity ANSWER DOWNLOAD EXAMIANS APP
Machine Design In worm, gears, pitch lead angle is Half the angle between two inclined faces in axial plane The angle between the tangent to the pitch helix and an element of the cylinder None of these The angle between the tangent to the pitch helix and the plane of rotation Half the angle between two inclined faces in axial plane The angle between the tangent to the pitch helix and an element of the cylinder None of these The angle between the tangent to the pitch helix and the plane of rotation 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 W/2 2W/3 8W/9 W/9 W/2 2W/3 8W/9 W/9 ANSWER DOWNLOAD EXAMIANS APP
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