2d

3d

4d

5d

**If a material fails below its yield point, failure would be due to****According to Unwin's formula, the relation between the diameter of rivet hole (d) and the thickness…****In skew bevel gearing, the axes of shafts are****When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and…****Endurance limit or fatigue limit is the maximum stress that a member can withstand for an infinite number…****If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to****Shear stress theory is applicable for****Which of the following statement is wrong for a connecting rod?****The connecting rod bolts are tightened up so that tightening stress****Which one of the following loading is considered for the design of axles?****Gear box is used****In hydrostatic bearings****A machine part subjected to __________ is called a strut.****An Involute pinion and gear are in mesh. If both have the same size of addendum, then there will be…****Surface endurance limit of gear material is dependent upon its****The metal suitable for bearings subjected to heavy loads is****In replacing the V-belts, a complete set of new belts is used instead of replacing a single damaged…****When a material is subjected to fatigue loading, the ratio of the endurance limit to the ultimate tensile…****The most important dimension in the design of a nut is****Which of the following statement is correct?****Which of the following statement is wrong?****The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical…****Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft…****A universal coupling is used to connect two shafts****When the belt speed increases****In a steam engine, the piston rod is usually connected to the crosshead by means of a****The centre to centre distance between two consecutive rivets in a row, is called****The shock absorbing capacity of a bolt may be increased by****Set screws are****A screw is said to be a self locking screw, if its efficiency is**