External load applied

Initial tension due to tightening of the bolt

Relative elastic yielding of the bolt and the connected members

All of the above

**According to maximum shear stress theory, the maximum shear stress in the shaft is****A localised compressive stress at the area of contact between two members is known as****The shock resistance of steel is increased by adding****The rated life of a bearing varies****Which is correct statement?****The number of slots in a 25 mm castle nut is****In a hydrodynamic lubricated bearing****According to I.B.R., the distance between the rows of rivets, for equal number of rivets in more than…****In a flat belt drive, if the slip between the driver and belt is 1 %, between the belt and follower…****The dedendum circle diameter is equal to (where φ = Pressure angle)****In the levers of first type, the mechanical advantage is __________ one.****An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load W.…****In worm, gears, pitch lead angle is****An open belt drive is used when****Which process will increase the fatigue duration of parts?****Rankine's theory of failure is applicable for following type of materials****The connecting rod bolts are tightened up with initial tension greater than the external load so that****Two rigid plates are clamped by means of bolt and nut with an initial force F. After tightening, a separating…****In a transverse fillet welded joint, the size of weld is __________ the throat of weld.****A self locking screw has****In a journal bearing, the load on the bearing is __________ to the axis of the journal.****The velocity of sliding ________ the distance of the point of contact from the pitch point.****Fibrous fracture occurs in****According to Indian standard specifications, 100 H6/g5 means that****Ball bearing type screws are found in following application****For general industrial machinery, the ratio of the length of journal to its diameter is taken as****In designing a sleeve coupling, length of the sleeve is taken as (where d = Diameter of the shaft)****In case of thick cylinders, the tangential stress across the thickness of cylinder is****When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and…****If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations…**