What is the correct answer?


The groove angle of pulleys for V-belt is

A. 340 to 360

B. 420 to 450

C. More than 400

D. 300 to 320

Correct Answer :

A. 340 to 360

Related Questions

For a bevel gear having the pitch angle θ, the ratio of formative… The speed of the sprocket reduces as the chain pitch __________ for a… A single strap butt joint is always in __________ shear. The steel pulleys are __________ in weight than cast iron pulleys of the… In case of pressure vessels having open ends, the fluid pressure induces The centre to centre distance between two consecutive rivets in a row,… The smallest diameter of an external or internal screw thread is known… Fabric belts are used in industrial applications because The velocity of sliding ________ the distance of the point of contact… Auto frettage is the method of A shaft is subjected to a maximum bending stress of 80 N/mm² and… The design of shafts made of brittle materials is based on Maximum principal stress theory is applicable for According to maximum shear stress theory, the maximum shear stress in… The cracks in helical springs used in railway carriages usually start… A transmission shaft includes According to Rankine's theory, the failure occurs at a point in a member In case of thick cylinders, the tangential stress across the thickness… The plasticity is the property of a material which enables it to Oil in journal bearing should be applied at the point where load is The resultant axial load on a bolt depends upon Which of the following statement is correct? The maximum shear stress theory is used for The centrifugal tension in belts The form factor of a helical gear __________ with the increase in the… Cold working The process which improves the machinability of steels, but lowers the… A localised compressive stress at the area of contact between two members… When a bolt is subjected to shock loading, the resilience of the bolt… When screw threads are to be used in a situation where power is being…