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**The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.****In a flange coupling, the flanges are coupled together by means of****The condition for maximum power transmission is that the maximum tension in the flat belt should be…****Split nut is a locking device in which****Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d…****The bending moment M and a torque T is applied on a solid circular shaft. If the maximum bending stress…****According to I.B.R., when the thickness of boiler shell (t) is greater than 8 mm, then the diameter…****Taper on the cotter and slot is provided****Two shafts will have equal strength, if****The objective of crowning of the flat pulleys of belt drive is to****The size of a gear is usually specified by****Yield point in fatigue loading as compared to static loading is****The temperature at which the new grains are formed in the metal is known as****When two springs are in series (having stiffness K), the equivalent stiffness will be****In hydrostatic bearings****In helical gears, the distance parallel to the axis, between similar faces of adjacent teeth, is called****The ratio of endurance limit in shear to the endurance limit in flexure is****The constant factor in case of R10 series of preferred numbers is****If T₁ and T₂ are the tensions on the tight and slack sides of the belt respectively, and…****Two shafts A and B under pure torsion are of identical length and identical weight and are made of the…****In a hydrodynamic lubricated bearing****The value of Lewis form factor used in design of gears is****A locking device extensively used in marine type connecting rod ends is a****Stress concentration in cyclic loading is more serious in****The ultimate strength of steel in tension in comparison to shear is in the ratio of****In hydrodynamic bearings****Rankine's theory is used for****The permissible stress in the fillet weld is 100 N/mm². The fillet weld has equal leg lengths of…****A double strap butt joint (with equal straps) is****The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical…**