Machine Design If two springs are in parallel then their overall stiffness will be None of these Half Same Double None of these Half Same Double ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole) 1.5 d 2 d 1 d 2.5 d 1.5 d 2 d 1 d 2.5 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if the Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is equal to helix angle Friction angle is more than helix angle Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is equal to helix angle Friction angle is more than helix angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. None of these Left hand Right hand Both A and B None of these Left hand Right hand Both A and B ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical bevel gearing, the axes of shafts are __________ and the teeth are curved. Non-intersecting and non-parallel Intersecting Intersecting and non-parallel None of these Non-intersecting and non-parallel Intersecting Intersecting and non-parallel None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Unwin's formula, the relation between the diameter of rivet hole (d) and the thickness of plate (t) is given by (where d and t are in mm) d = 2√t d = 1.6√t d = 6√t d = √t d = 2√t d = 1.6√t d = 6√t d = √t ANSWER DOWNLOAD EXAMIANS APP
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