Effective tension is equal to centrifugal tension

Effective tension is half of centrifugal tension

Driving tension on slack side is equal to centrifugal tension

Driving tension on tight side is twice the centrifugal tension

**The toughness of a material _________ when it is heated****In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear.****Which process will increase the fatigue duration of parts?****In case of pressure vessels having closed ends, the fluid pressure induces****Crowning on pulley helps****In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where…****During hot working of metals,****Idler pulley is used for****The condition for maximum power transmission is that the maximum tension in the flat belt should be…****The static tooth load should be __________ the dynamic load.****Which is positive drive?****The width of the pulley should be __________ width of the belt.****In designing a key, it is assumed that the distribution of forces along the length of key****Split nut is a locking device in which****A coupling used to connect two perfectly aligned shafts, is****According to I.B.R., the efficiency of a double riveted butt joint with double cover straps of equal…****The washer is generally specified by its****The cam follower extensively used in aircraft engines is****The maximum stress due to stress concentration in a bar having circular transverse hole, as compared…****In worm gears, the pressure angle is ________ the angle between two inclined faces in axial plane.****The centre to centre distance between two consecutive rivets in a row, is called****Allen bolts are****If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations…****The rivet head used for boiler plate riveting is usually****Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d…****In a hydrodynamic lubricated bearing****The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G =…****The permissible stress in the fillet weld is 100 N/mm². The fillet weld has equal leg lengths of…****The draw of cotter need not exceed****According to Indian standards, total numbers of fundamental deviations are**