K

K/2

2K

K/4

**In designing a connecting rod, it is considered like __________ for buckling about Y-axis.****A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal…****According to maximum shear stress theory, the maximum shear stress in the shaft is****Which one of the following is a positive drive?****A screw is said to be a self locking screw, if its efficiency is****A type of brake commonly used in motor cars is a****The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…****If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed…****The material used for brake lining should have __________ coefficient of friction.****The strap end of a connecting rod of steam engine is joined by****The edges of a boiler plate are bevelled to an angle of****Yield point in fatigue loading as compared to static loading is****The distribution of the forces along the length of key fitted in a shaft****The crest diameter of a screw thread is same as****In nitrated parts, the origins of the fatigue cracks will occur at****When the length of the journal is equal to the diameter of the journal, then the bearing is said to…****For steel, the ultimate strength in shear as compared to ultimate strength in tension is****A spring is used to****The ratio of driving tensions in V-belt drives is __________ flat belt drives.****The process extensively used for making bolts and nuts is****A machine part subjected to __________ is called a strut.****The shear plane in case of bolts should****Coaxing is the procedure of increasing****Two shafts of the same length and material are joined in series. If the ratio of their diameters is…****The elasticity is the property of a material which enables it to****Turn buckle has****Oil in journal bearing should be applied at the point where load is****For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual…****A sliding bearing which operates without any lubricant present, is called****The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover…**