One-fourth

One-third

One-half

Double

**When two non-parallel or intersecting but coplanar shafts are connected by gears, the arrangement is…****The pitch diameter is the __________ diameter of an external or internal screw thread.****In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set…****A bolt of M 24 × 2 means that****For a shaft diameter of 100 mm, the number of bolts in a flange coupling should be****An elastic bar is fixed at the upper end and loaded at the lower end by a falling weight. The shock…****A steel containing 0.8% carbon is known as****For a square key made of mild steel, the shear and crushing strength are related as****Lewis equation in gears is used to find the****A leaf spring in automobiles is used****The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G =…****The difference between the tooth space and the tooth thickness as measured on the pitch circle, is called****The sleeve or muff coupling is designed as a****In a marine flange coupling, the pitch circle diameter of bolts is taken as****In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where…****The suitable material for belt in agricultural machinery is****Which of the following statement is wrong?****The stress in the threaded part of the bolt will be __________ as compared to the shank.****Resilience of a material is important, when it is subjected to****Stress concentration is caused due to****The cross-section of the arm of a bell crank lever is****According to Indian standards, total numbers of tolerance grades are****When the speed of belt increases,****The gears are termed as medium velocity gears, if their peripheral velocity is****Eulers formula for a mild steel column is not valid if the slenderness ratio is****If a load W is applied instantaneously on a bar; Then the stress induced in bar will****The draw of cotter should not be more than****For same pulley diameters, center distance, belt speed and belt and pulley materials,****If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to****A metal pipe of 1 m diameter contains a fluid having a pressure of 1 N/mm². If the permissible…**