Home

What is the correct answer?

4

In worm gears, the angle between the tangent to the pitch helix and an element of the cylinder, is known as

A. Helix angle

B. Pressure angle

C. Pitch lead angle

D. None of these

Correct Answer :

A. Helix angle


Related Questions

The piston pin bearings in heavy duty diesel engines are Two shafts of the same length and material are joined in series. If the… A special case of ductility which permits materials to be rolled or hammered… Which of the following screw thread is used for power transmission in… The application of third type levers is found in The process which improves the machinability of steels, but lowers the… The rolling contact bearings are known as A backing ring is used inside the pipe joint when making a Which of the following formula is used in designing a connecting rod? A flange coupling is used to connect two shafts The suitable material for belt used in flour mill is The resistance to fatigue of a material is measured by In case of pressure vessels having open ends, the fluid pressure induces Which of the following statement is correct? The cracks in helical springs used in railway carriages usually start… Which of the following material has the maximum ductility? In case of thick cylinders, the tangential stress across the thickness… The centre to centre distance between two consecutive rivets in a row,… Slenderness ratio is the ratio of The radial distance of a tooth from the pitch circle to the top of the… In helical gears, the right hand helixes on one gear will mesh __________… In designing a sleeve coupling, length of the sleeve is taken as (where… In a multiple V-belt drive, if one of the belts break, then The ratio of endurance limit in shear to the endurance limit in flexure… Which of the following statement is correct? Surface endurance limit of gear material is dependent upon its The velocity factor for ordinary cut gears operating at velocities upto… The taper on cotter varies from A taper key which fits half in the key way of the hub and half in the… Silver based solder is used for